This affordable Lenovo laptop is more upgradeable than most ThinkPads: ThinkBook 14 Gen 8 IAL review

Name: Lenovo ThinkBook 14 Gen 8 21SJ007SGE
Brand: Lenovo

Small-business powerhouse.

The ThinkBook brand is always in the shadows of the much more well-known and popular ThinkPad. While the ThinkBook 14 Gen 8 IAL is not going to kill the demand for ThinkPads, it does some things better than its black cousins - like upgradeability.
Benjamin Herzig 👁 Published 07/27/2025
Intel Thunderbolt Windows Wi-Fi 7 Laptop Business Arrow Lake

Verdict: Lenovo ThinkBook 14 Gen 8 IAL is a good choice for students

If you do not have much money and just need a laptop to get things done, be it work in Microsoft Office or while studying, the Lenovo ThinkBook 14 Gen 8 IAL is certainly well-suited for those tasks. It has good input devices and all the ports you would need in your daily work - with RJ45-Ethernet and a SD card reader, it even provides more flexibility than some more expensive devices. Additionally, the great upgradeability means this device can go the distance and with the powerful Arrow Lake H CPU, its performance is going to be good for many years, too.

Test device courtesy of campuspoint.de

Download your licensed rating image as PNG / SVG

Where the Lenovo ThinkBook laptop falters is with screen quality and details like the speakers lacking bass, but then again - this is not really a laptop meant for those multimedia tasks, and it this price points, some sacrifices have to be made. The biggest weakness of the model we tested was the below-average battery life, courtesy of the small 45 Wh battery. But that can be remedied by choosing a model with the optionally available bigger 60 Wh battery.

Pros

+ strong CPU performance

+ wide port selection incl. RJ45 & SD card reader

+ highly upgradable (2x M.2, 2x SO-DIMM, socketed Wi-Fi)

+ nice keyboard

+ affordable

Cons

- cheap display with bad color gamut coverage

- below average battery life due to small battery

- speakers without bass

Price and Availability

The Lenovo ThinkBook 14 Gen 8 IAL is available on lenovo.com, starting at $959 as of this review.

$1,149.00

Lenovo 2025 ThinkBook 14 G8 IRL 14” WUXGA IPS Touch Laptop 10-Core Intel Core 7 240H 16GB DDR5 512GB SSD Thunderbolt 4 WiFi AX RJ-45 BT Webcam HDMI2.1 Backlit KB Fingerprint Windows 11 Pro w/RE USB

Verdict: Lenovo ThinkBook 14 Gen 8 IAL is a good choice for students
Specifications: Intel Arrow Lake H for the first time in a Lenovo ThinkBook
Case & Connectivity: Affordable Lenovo ThinkBook laptop offers great port variety
Input Devices: Good Lenovo laptop keyboard
Display: Cheap screen typical for affordable office laptops
Performance: Intel Arrow Lake H delivers
Emissions: ThinkBook does not run too hot despite powerful processor
Energy Management: Small battery limits battery endurance
Notebookcheck Rating
Potential Competitors in Comparison

A good quality laptop for work at an affordable price-point - this is the promise of the Lenovo ThinkBook 14 Gen 8. A 14 inch laptop for small business customers, the latest generation of this compact Lenovo ThinkBook packs in many features and the newest Intel Arrow Lake H CPUs, competing for a much sought after slice of the market.

Specifications: Intel Arrow Lake H for the first time in a Lenovo ThinkBook

Lenovo ThinkBook 14 Gen 8 21SJ007SGE

Processor

Intel Core Ultra 7 255H 16 x 4.4 - 5.1 GHz, Arrow Lake-H

Graphics adapter

Intel Arc Graphics 140T

Memory

32 GB

, DDR5-5600, 2x SO-DIMM

Display

14.00 inch 16:10, 1920 x 1200 pixel 162 PPI, LEN140WUXGA, IPS LED, glossy: no, 60 Hz

Mainboard

Intel Arrow Lake-H PCH

Storage

Western Digital PCSN5000S SDEPMSJ-1T00-1101, 1024 GB

, M.2 2242, NVMe PCIe 4.0, 856 GB free

Soundcard

Realtek ALC3287

Connections

2 USB 3.0 / 3.1 Gen1, 1 USB 3.1 Gen2, 1 USB 4.0 40 Gbps, 1 Thunderbolt, USB-C Power Delivery (PD), 1 HDMI, 2 DisplayPort, 1 Kensington Lock, Audio Connections: 3.5mm Audio, Card Reader: SD card, 1 Fingerprint Reader

Networking

Intel Ethernet Connection I219-V (10/100/1000MBit/s), RealTek Semiconductor RTL8852CE WiFi 6E PCI-E NIC (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 5.3

Size

height x width x depth (in mm): 20.8 x 313.5 x 224 ( = 0.82 x 12.34 x 8.82 in)

Battery

45 Wh Lithium-Polymer

Operating System

Microsoft Windows 11 Pro

Camera

Webcam: 1080p w/privacy shutter & IR

Additional features

Speakers: 2 W Stereo, Keyboard: 6 row Chiclet, full-size, 1.5 mm travel, Keyboard Light: yes, 65 W USB-C charger, Lenovo Vantage, Lenovo AI Now, McAfee LiveSafe, Lenovo Smart Meeting, Lenovo Now, Lenovo Hotkeys, 12 Months Warranty

Weight

1.454 kg ( = 51.29 oz / 3.21 pounds), Power Supply: 311 g ( = 10.97 oz / 0.69 pounds)

Price

1090 Euro

Amazon

$1,149.00

Links

Lenovo homepage
Lenovo notebook section

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

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Case & Connectivity: Affordable Lenovo ThinkBook laptop offers great port variety

The basic design of the Lenovo ThinkBook 14 has not changed much in the last few years. It is a silver-gray chassis with an aluminum lid and a plastic base cover. Quality is certainly a concern at this price-point and the ThinkBook manages to be mostly solid. There is little give in the base and screen cover, but there is some wobble with the hinge. One-handed opening is not possible, but at least the screen opens to 180 degrees. When it comes to material quality, the ThinkBook clearly feels like a device of its price-range - at least the palmrest has a smooth paint, which feels slightly less cheap than the rough plastic of the bottom cover.

An advantage of this affordable Lenovo laptop: It offers the user a lot of flexibility. The ThinkBook 14 Gen 8 has a modern Thunderbolt 4 port, as well as nowadays rare options like a full-size SD card slot (with the cards sticking out) and RJ45 Ethernet. Additionally, the Lenovo ThinkBook laptop has two SO-DIMM slots for expandable memory, the M.2 2242 SSD is not soldered either - an M.2 2280 SSD would also fit, plus there is a second, free M.2 2280 slot. The Wi-Fi card is not soldered down, either, making the ThinkBook very repairable.

Size Comparison

Acer TravelMate P4 14 TMP414-42-TCO-R6KG Lenovo ThinkPad E14 Gen 6 21M3002KGE Lenovo ThinkBook 14 Gen 8 21SJ007SGE Dell Inspiron 14 Plus 7440 Xiaomi RedmiBook Pro 14 2024 DIN A4 ❌

left: USB-C 3.2 Gen 2, USB-A 3.2 Gen 1, HDMI, Thunderbolt 4, 3.5mm Audio

SD Card Reader

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Average of class Subnotebook (18.4 - 142, n=16, last 2 years)	52.5 MB/s +41%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	37.21 MB/s
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U (AV Pro V60)	25.17 MB/s -32%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H (AV PRO microSD 128 GB V60)	18.9 MB/s -49%
maximum AS SSD Seq Read Test (1GB)
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	90.05 MB/s
Average of class Subnotebook (22.5 - 207, n=16, last 2 years)	70.9 MB/s -21%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U (AV Pro V60)	36.74 MB/s -59%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H (AV PRO microSD 128 GB V60)	26.74 MB/s -70%

Communication

Networking
iperf3 transmit AXE11000
Xiaomi RedmiBook Pro 14 2024 Intel Wi-Fi 6E AX211	1416 (1302^min, 1303.45^P1 - 1547^max) MBit/s +67%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Realtek 8852CE	1354 (807^min - 1508^max) MBit/s +60%
Average of class Subnotebook (467 - 1824, n=68, last 2 years)	1334 MBit/s +58%
Average RealTek Semiconductor RTL8852CE WiFi 6E PCI-E NIC (846 - 1795, n=7)	1322 MBit/s +56%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE RealTek Semiconductor RTL8852CE WiFi 6E PCI-E NIC	846 (614^min - 1107^max) MBit/s
Dell Inspiron 14 Plus 7440 Intel Wi-Fi 6E AX211	658 (530^min - 705^max) MBit/s -22%
iperf3 receive AXE11000
Xiaomi RedmiBook Pro 14 2024 Intel Wi-Fi 6E AX211	1667 (1606^min, 1613.25^P1 - 1714^max) MBit/s +20%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card	1527 (1456^min - 1617^max) MBit/s +10%
Average of class Subnotebook (772 - 1768, n=68, last 2 years)	1467 MBit/s +6%
Average RealTek Semiconductor RTL8852CE WiFi 6E PCI-E NIC (796 - 1749, n=7)	1447 MBit/s +4%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Realtek 8852CE	1436 (1189^min - 1550^max) MBit/s +3%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE RealTek Semiconductor RTL8852CE WiFi 6E PCI-E NIC	1388 (1304^min - 1453^max) MBit/s
Dell Inspiron 14 Plus 7440 Intel Wi-Fi 6E AX211	1307 (1213^min - 1395^max) MBit/s -6%
iperf3 transmit AXE11000 6GHz
Average of class Subnotebook (642 - 1792, n=30, last 2 years)	1317 MBit/s +60%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Realtek 8852CE	1136 (651^min - 1391^max) MBit/s +38%
Average RealTek Semiconductor RTL8852CE WiFi 6E PCI-E NIC (694 - 1689, n=4)	1121 MBit/s +36%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE RealTek Semiconductor RTL8852CE WiFi 6E PCI-E NIC	822 (603^min - 1096^max) MBit/s
Dell Inspiron 14 Plus 7440 Intel Wi-Fi 6E AX211	642 (596^min - 689^max) MBit/s -22%
iperf3 receive AXE11000 6GHz
Lenovo ThinkPad E14 Gen 6 21M3002KGE Realtek 8852CE	1732 (1675^min - 1761^max) MBit/s +21%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card	1634 (1567^min - 1680^max) MBit/s +15%
Average of class Subnotebook (1222 - 1784, n=30, last 2 years)	1552 MBit/s +9%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE RealTek Semiconductor RTL8852CE WiFi 6E PCI-E NIC	1426 (1366^min - 1506^max) MBit/s
Average RealTek Semiconductor RTL8852CE WiFi 6E PCI-E NIC (824 - 1727, n=4)	1415 MBit/s -1%
Dell Inspiron 14 Plus 7440 Intel Wi-Fi 6E AX211	1222 (1078^min - 1307^max) MBit/s -14%

Lenovo ThinkBook 14 Gen 8 21SJ007SGE; iperf3 transmit AXE11000 6GHz; iperf 3.1.3: Ø822 (603-1096)

Lenovo ThinkBook 14 Gen 8 21SJ007SGE; iperf3 receive AXE11000 6GHz; iperf 3.1.3: Ø1425 (1366-1506)

Lenovo ThinkBook 14 Gen 8 21SJ007SGE; iperf3 transmit AXE11000; iperf 3.1.3: Ø846 (614-1107)

Lenovo ThinkBook 14 Gen 8 21SJ007SGE; iperf3 receive AXE11000; iperf 3.1.3: Ø1387 (1304-1453)

Webcam

ColorChecker Lenovo ThinkBook 14 Gen 8 21SJ007SGE: 17.48 ∆E min: 1.76 - max: 26.65 ∆E

Input Devices: Good Lenovo laptop keyboard

Lenovo uses a 1.5mm travel keyboard with smile shaped keys and a two level LED backlight that also offers an auto-mode. The keyboard offers a good typing experience and great layout with well-sized arrow keys and grouped F keys. It is all-around a good keyboard.

The touchpad (12 x 7.5 cm) is a typical mechanical dive-board clickpad. It has a smooth plastic surface and it performs well in everyday use. Overall, the input devices of the Lenovo ThinkBook laptop are very usable.

Display: Cheap screen typical for affordable office laptops

Subpixel array Lenovo ThinkBook 14 Gen 8

Moderate backlight bleeding (shown enhanced here)

The Lenovo ThinkBook 14 Gen 8 is always equipped with a 14-inch 16:10 IPS LCD with a WUXGA resolution (1,920 x 1,200), which reaches a screen brightness of 300 cd/m² and covers 45 percent of the NTSC color gamut. The only option is between a touch or a non-touch solution; our review sample uses the non-touch display.

The screen brightness of sub-par, with a maximum of 276 cd/m². Overall, this is a cheap screen, usable in indoor-office settings, but also lacking in color-gamut coverage and thus not suitable for any photo-editing or color work. This is the typical screen of a budget office-laptop, and not even the matte display surface can really help it in outdoor settings, due to the weak screen backlight.


258 cd/m²	290 cd/m²	281 cd/m²
278 cd/m²	271 cd/m²	274 cd/m²
279 cd/m²	277 cd/m²	277 cd/m²

Distribution of brightness

LEN140WUXGA tested with X-Rite i1Pro 3

Maximum: 290 cd/m² (Nits) Average: 276.1 cd/m² Minimum: 2.4 cd/m²
Brightness Distribution: 89 %
Center on Battery: 271 cd/m²
Contrast: 934:1 (Black: 0.29 cd/m²)
ΔE ColorChecker Calman: 6.4 | ∀{0.5-29.43 Ø4.83}
calibrated: 5.1
ΔE Greyscale Calman: 3.6 | ∀{0.09-98 Ø5.1}
42.9% AdobeRGB 1998 (Argyll 3D)
60.3% sRGB (Argyll 3D)
41.5% Display P3 (Argyll 3D)
Gamma: 1.99
CCT: 6576 K

Download ICC File (X-Rite i1Pro 3)

	Lenovo ThinkBook 14 Gen 8 21SJ007SGE LEN140WUXGA, IPS LED, 1920x1200, 14", 60 Hz	Acer TravelMate P4 14 TMP414-42-TCO-R6KG B140UAN02.2, IPS LED, 1920x1200, 14", 60 Hz	Lenovo ThinkPad E14 Gen 6 21M3002KGE MNE007QS3-2, IPS LED, 1920x1200, 14", 60 Hz	Xiaomi RedmiBook Pro 14 2024 MNE007ZA3-2, IPS, 2880x1800, 14", 120 Hz	Dell Inspiron 14 Plus 7440 BOE NV14N44, IPS, 2240x1400, 14", 60 Hz
Display		74%	-7%	67%	66%
Display P3 Coverage	41.5	75.9 83%	38.4 -7%	70.3 69%	69.3 67%
sRGB Coverage	60.3	99 64%	56.7 -6%	99.7 65%	99.5 65%
AdobeRGB 1998 Coverage	42.9	75.7 76%	39.7 -7%	72.1 68%	71.4 66%
Response Times		-95%	-11%	-33%	-91%
Response Time Grey 50% / Grey 80% *	19.3 ?(9.2, 10.1)	40.7 ?(18.1, 22.6) -111%	24.1 ?(11.3, 12.8) -25%	32.7 ?(14.8, 17.9) -69%	41 ?(19.4, 21.6) -112%
Response Time Black / White *	15.8 ?(8.7, 7.1)	28.2 ?(14.2, 14) -78%	15.4 ?(6.9, 8.5) 3%	15.2 ?(5.1, 10.1) 4%	26.8 ?(15.4, 11.4) -70%
PWM Frequency
Screen		41%	-18%	48%	33%
Brightness middle	271	437 61%	346 28%	418 54%	403.2 49%
Brightness	276	426 54%	343 24%	408 48%	388 41%
Brightness Distribution	89	83 -7%	91 2%	90 1%	93 4%
Black Level *	0.29	0.23 21%	0.32 -10%	0.3 -3%	0.27 7%
Contrast	934	1900 103%	1081 16%	1393 49%	1493 60%
Colorchecker dE 2000 *	6.4	3.9 39%	8.8 -38%	1.6 75%	4.15 35%
Colorchecker dE 2000 max. *	20.7	6.6 68%	23.1 -12%	2.5 88%	6.92 67%
Colorchecker dE 2000 calibrated *	5.1	1.9 63%	5.8 -14%	1.1 78%	1.04 80%
Greyscale dE 2000 *	3.6	4.7 -31%	9.2 -156%	2 44%	5.1 -42%
Gamma	1.99 ^111%	2.38 ^92%	2.16 ^102%	2.14 ^103%	2.2 ^100%
CCT	6576 ^99%	7444 ^87%	5979 ^109%	6851 ^95%	6677 ^97%
Total Average (Program / Settings)		7% / 29%	-12% / -14%	27% / 41%	3% / 23%

* ... smaller is better

Display Response Times

ℹ

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.

↔ Response Time Black to White
15.8 ms ... rise ↗ and fall ↘ combined	↗ 8.7 ms rise
15.8 ms ... rise ↗ and fall ↘ combined	↘ 7.1 ms fall
The screen shows good response rates in our tests, but may be too slow for competitive gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 35 % of all devices are better. This means that the measured response time is better than the average of all tested devices (20.5 ms).
↔ Response Time 50% Grey to 80% Grey
19.3 ms ... rise ↗ and fall ↘ combined	↗ 9.2 ms rise
19.3 ms ... rise ↗ and fall ↘ combined	↘ 10.1 ms fall
The screen shows good response rates in our tests, but may be too slow for competitive gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 31 % of all devices are better. This means that the measured response time is better than the average of all tested devices (32.1 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

ℹ

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.

Screen flickering / PWM not detected

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8327 (minimum: 5 - maximum: 343500) Hz was measured.

Performance: Intel Arrow Lake H delivers

Lenovo's ThinkBook 14 Gen 8 IAL is configurable with four different Arrow Lake CPUs - two of which are Arrow Lake U processors (Intel Core Ultra 5 225H, Core Ultra 5 225U, Core Ultra 5 235U, Core Ultra 7 255H). Depending on the processor chosen, there are three different Intel GPU options available (Intel Graphics, Intel ARC 130T, Intel ARC 140T).

The Lenovo laptop has two SO-DIMM and two M.2 2280 NVMe PCIe 4.0 slots. Up to 64 GB DDR5-5600 memory and 4 TB SSD storage are possible.

Testing Conditions

There are three different power modes influencing the power limits (PL1 = power consumption under sustained load, PL2 = maximum power consumption) that can be changed using the FN+Q key combination:

Best battery life: PL1 11 W / PL2 20 W
Balanced: PL1 30 W / PL2 45 W
Best performance: 38 W / 50 W

All benchmarks were performed in "Best performance" mode.

Processor

The Intel Core Ultra 7 255H is part of the latest Intel CPU lineup called Arrow Lake. This processor has sixteen cores in total - six Lion Cove P cores (2 to 5.1 GHz), eight Skymont E cores (1.5 to 4.4 GHz) and two additional Skymont Low Power E cores (0.7 to 2.5 GHz). This CPU is rated for a typical TDP of 28 W, but the manufacturer can set it to up to 115 W. More comprehensive comparisons with other processors are possible with our comparison list.

In our CPU performance rating, the ThinkBook 14 Gen 8 takes the top spot among the reviewed 14-inch office laptops. The difference to a Lenovo ThinkPad E14 Gen 6 with the AMD Ryzen 7735HS is pronounced, the Arrow Lake H CPU is overall 47 percent faster. Compared with the two devices equipped with the Core Ultra 7 155H, the newer processor is between 16 and 23 percent faster.

On battery power, the performance is reduced slightly, by around 10 percent.

Cinebench R15 Multi Loop

Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H: Ø2448 (2324.64-2796.42)

Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U: Ø1513 (1503.08-1521.14)

Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS: Ø1686 (1675.81-1758.24)

Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H: Ø2436 (2302.42-2731.12)

Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H: Ø2054 (2016.54-2382.09)

CPU Performance Rating: Percent
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 6.4: Multi-Core | Single-Core
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean

CPU Performance Rating
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	87.2 pt
Average Intel Core Ultra 7 255H	85.3 pt
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	75.5 pt
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	70.8 pt
Average of class Subnotebook	63.8 pt
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	58.9 pt
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	58.8 pt

Cinebench R23 / Multi Core
Average Intel Core Ultra 7 255H (16435 - 22578, n=10)	18134 Points 0%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	18084 Points
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	17077 Points -6%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	14209 (13329^min - 14209.2^max) Points -21%
Average of class Subnotebook (1555 - 21812, n=76, last 2 years)	12030 Points -33%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	10283 Points -43%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	9662 Points -47%

Cinebench R23 / Single Core
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	2098 Points
Average Intel Core Ultra 7 255H (2047 - 2152, n=10)	2095 Points 0%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	1755 Points -16%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	1706 Points -19%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	1697 Points -19%
Average of class Subnotebook (358 - 2165, n=76, last 2 years)	1696 Points -19%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	1531 Points -27%

Cinebench R20 / CPU (Multi Core)
Average Intel Core Ultra 7 255H (6414 - 8860, n=9)	7150 Points +1%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	7087 Points
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	6575 Points -7%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	5451 Points -23%
Average of class Subnotebook (579 - 8541, n=70, last 2 years)	4668 Points -34%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	3968 Points -44%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	3804 Points -46%

Cinebench R20 / CPU (Single Core)
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	807 Points
Average Intel Core Ultra 7 255H (786 - 826, n=9)	805 Points 0%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	678 Points -16%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	669 Points -17%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	653 Points -19%
Average of class Subnotebook (128 - 826, n=70, last 2 years)	646 Points -20%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	595 Points -26%

Cinebench R15 / CPU Multi 64Bit
Average Intel Core Ultra 7 255H (2414 - 3444, n=9)	2829 Points +1%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	2796 (2324.64^min - 2796.42^max) Points
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	2731 (2302.42^min - 2731.12^max) Points -2%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	2382 (2016.54^min - 2382.09^max) Points -15%
Average of class Subnotebook (327 - 3345, n=75, last 2 years)	1991 Points -29%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	1758 (1675.81^min - 1758.24^max) Points -37%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	1521 (1503.08^min - 1521.14^max) Points -46%

Cinebench R15 / CPU Single 64Bit
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	315 Points
Average Intel Core Ultra 7 255H (258 - 322, n=9)	307 Points -3%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	258 Points -18%
Average of class Subnotebook (72.4 - 322, n=71, last 2 years)	256 Points -19%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	249 Points -21%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	246 Points -22%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	236 Points -25%

Blender / v2.79 BMW27 CPU
Average of class Subnotebook (159 - 2271, n=72, last 2 years)	367 Seconds * -85%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	327 Seconds * -65%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	297 Seconds * -50%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	233 Seconds * -18%
Average Intel Core Ultra 7 255H (157 - 251, n=9)	208 Seconds * -5%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	198 Seconds *
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	193 Seconds * +3%

7-Zip 18.03 / 7z b 4
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	66807 MIPS +12%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	59833 MIPS
Average Intel Core Ultra 7 255H (47514 - 68627, n=10)	57327 MIPS -4%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	56327 MIPS -6%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	51072 MIPS -15%
Average of class Subnotebook (11668 - 77867, n=68, last 2 years)	47093 MIPS -21%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	39786 MIPS -34%

7-Zip 18.03 / 7z b 4 -mmt1
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	6202 MIPS +2%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	6085 MIPS
Average Intel Core Ultra 7 255H (4589 - 6385, n=10)	5906 MIPS -3%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	5632 MIPS -7%
Average of class Subnotebook (2643 - 6442, n=70, last 2 years)	5466 MIPS -10%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	5372 MIPS -12%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	5239 MIPS -14%

Geekbench 6.4 / Multi-Core
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	14990 Points
Average Intel Core Ultra 7 255H (11979 - 17489, n=10)	14969 Points 0%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	13417 Points -10%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	12230 Points -18%
Average of class Subnotebook (2244 - 17489, n=79, last 2 years)	11845 Points -21%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	9512 Points -37%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	8221 Points -45%

Geekbench 6.4 / Single-Core
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	2925 Points
Average Intel Core Ultra 7 255H (2858 - 2925, n=10)	2892 Points -1%
Average of class Subnotebook (960 - 3820, n=74, last 2 years)	2592 Points -11%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	2474 Points -15%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	2369 Points -19%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	2337 Points -20%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	2124 Points -27%

Geekbench 5.5 / Multi-Core
Average Intel Core Ultra 7 255H (11348 - 17218, n=9)	14420 Points +2%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	14089 Points
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	13137 Points -7%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	11521 Points -18%
Average of class Subnotebook (2557 - 17218, n=66, last 2 years)	10477 Points -26%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	8217 Points -42%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	6951 Points -51%

Geekbench 5.5 / Single-Core
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	2121 Points
Average Intel Core Ultra 7 255H (1980 - 2121, n=9)	2081 Points -2%
Average of class Subnotebook (726 - 2350, n=66, last 2 years)	1850 Points -13%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	1797 Points -15%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	1750 Points -17%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	1742 Points -18%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	1587 Points -25%

HWBOT x265 Benchmark v2.2 / 4k Preset
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	22.2 fps
Average Intel Core Ultra 7 255H (16.2 - 25.8, n=9)	20.5 fps -8%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	19.5 fps -12%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	15.8 fps -29%
Average of class Subnotebook (0.97 - 25.1, n=70, last 2 years)	13.2 fps -41%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	13 fps -41%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	11.9 fps -46%

LibreOffice / 20 Documents To PDF
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	79.2 s * -91%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	59.6 s * -44%
Average of class Subnotebook (38.5 - 220, n=68, last 2 years)	54.8 s * -32%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	54.1 s * -30%
Average Intel Core Ultra 7 255H (41.3 - 61.6, n=9)	49.2 s * -19%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	43.8 s * -6%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	41.5 s *

R Benchmark 2.5 / Overall mean
Average of class Subnotebook (0.403 - 1.456, n=70, last 2 years)	0.528 sec * -24%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS	0.4975 sec * -17%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H	0.4852 sec * -14%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H	0.478 sec * -12%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U	0.4563 sec * -7%
Average Intel Core Ultra 7 255H (0.4233 - 0.515, n=9)	0.4422 sec * -4%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H	0.4266 sec *

* ... smaller is better

Cinebench R15 CPU Multi 64Bit

2796 Points

Cinebench R15 OpenGL 64Bit

209 fps

Cinebench R15 Ref. Match 64Bit

97.8 %

Cinebench R15 CPU Single 64Bit

315 Points

Cinebench R20 CPU (Multi Core)

7087 Points

Cinebench R20 CPU (Single Core)

807 Points

Cinebench R23 Single Core

2098 Points

Cinebench R23 Multi Core

18084 Points

Help

... in comparison

Performance Rating
Average Intel Core Ultra 7 255H	92.1 pt
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	90.6 pt
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	86 pt
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	75.3 pt
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	71.6 pt
Average of class Subnotebook	70.7 pt
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	69.2 pt

AIDA64 / FP32 Ray-Trace
Average Intel Core Ultra 7 255H (14508 - 24741, n=8)	18854 KRay/s +2%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	18420 KRay/s
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	15717 KRay/s -15%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	14196 KRay/s -23%
Average of class Subnotebook (1135 - 32888, n=70, last 2 years)	13435 KRay/s -27%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	12301 KRay/s -33%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	11831 KRay/s -36%

AIDA64 / FPU Julia
Average Intel Core Ultra 7 255H (72225 - 118886, n=8)	90375 Points +8%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	83950 Points
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	75664 Points -10%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	75370 Points -10%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	66511 Points -21%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	63557 Points -24%
Average of class Subnotebook (5218 - 123315, n=70, last 2 years)	60620 Points -28%

AIDA64 / CPU SHA3
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	4598 MB/s
Average Intel Core Ultra 7 255H (3445 - 5548, n=8)	4330 MB/s -6%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	3507 MB/s -24%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	3088 MB/s -33%
Average of class Subnotebook (444 - 5287, n=70, last 2 years)	2990 MB/s -35%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	2810 MB/s -39%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	2499 MB/s -46%

AIDA64 / CPU Queen
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	89759 Points +46%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	87486 Points +42%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	87386 Points +42%
Average of class Subnotebook (10579 - 115682, n=70, last 2 years)	71471 Points +16%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	64867 Points +6%
Average Intel Core Ultra 7 255H (59810 - 68308, n=8)	63506 Points +3%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	61468 Points

AIDA64 / FPU SinJulia
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	11233 Points +51%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	9873 Points +33%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	8891 Points +19%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	8570 Points +15%
Average Intel Core Ultra 7 255H (6846 - 8931, n=8)	7662 Points +3%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	7448 Points
Average of class Subnotebook (744 - 18418, n=70, last 2 years)	7308 Points -2%

AIDA64 / FPU Mandel
Average Intel Core Ultra 7 255H (37743 - 63347, n=8)	47599 Points +7%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	44407 Points
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	41400 Points -7%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	37090 Points -16%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	35558 Points -20%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	31773 Points -28%
Average of class Subnotebook (3341 - 65433, n=70, last 2 years)	31750 Points -29%

AIDA64 / CPU AES
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	73336 MB/s +5%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	69818 MB/s
Average Intel Core Ultra 7 255H (58402 - 83398, n=8)	68846 MB/s -1%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	64179 MB/s -8%
Average of class Subnotebook (638 - 161430, n=70, last 2 years)	56404 MB/s -19%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	49688 MB/s -29%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	44013 MB/s -37%

AIDA64 / CPU ZLib
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	1083 MB/s
Average Intel Core Ultra 7 255H (822 - 1316, n=8)	1059 MB/s -2%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	1021 MB/s -6%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	892 MB/s -18%
Average of class Subnotebook (164.9 - 1379, n=70, last 2 years)	745 MB/s -31%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	662 MB/s -39%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	641 MB/s -41%

AIDA64 / FP64 Ray-Trace
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	10529 KRay/s
Average Intel Core Ultra 7 255H (7685 - 13231, n=8)	10161 KRay/s -3%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	8357 KRay/s -21%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	7521 KRay/s -29%
Average of class Subnotebook (610 - 17495, n=70, last 2 years)	7137 KRay/s -32%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	6565 KRay/s -38%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	6161 KRay/s -41%

AIDA64 / CPU PhotoWorxx
Average Intel Core Ultra 7 255H (23836 - 65787, n=8)	55036 MPixel/s +9%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	51390 MPixel/s +2%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	50511 MPixel/s
Average of class Subnotebook (6569 - 64588, n=70, last 2 years)	43350 MPixel/s -14%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	42500 MPixel/s -16%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	28117 MPixel/s -44%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	23092 MPixel/s -54%

System Performance

We have no complaints when it comes to the system performance, neither in terms of the benchmark results nor the everyday performance.

Performance Rating
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	93.2 pt
Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T	91.7 pt
Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	81 pt
Average of class Subnotebook	79.9 pt
Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00	79.8 pt
Lenovo ThinkPad E14 Gen 6 21M3002KGE ^-1! Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	71.4 pt
Acer TravelMate P4 14 TMP414-42-TCO-R6KG ^-1! Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N	68.6 pt

PCMark 10 / Score
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	7683 Points
Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (7519 - 7865, n=5)	7682 Points 0%
Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	7045 Points -8%
Average of class Subnotebook (4993 - 7788, n=57, last 2 years)	6679 Points -13%
Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00	6655 Points -13%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	6234 Points -19%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N	5791 Points -25%

PCMark 10 / Essentials
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	11272 Points
Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (10666 - 11556, n=5)	11069 Points -2%
Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	10946 Points -3%
Average of class Subnotebook (9363 - 11406, n=57, last 2 years)	10478 Points -7%
Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00	10167 Points -10%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	9795 Points -13%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N	9526 Points -15%

PCMark 10 / Productivity
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	9494 Points
Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (9171 - 9716, n=5)	9437 Points -1%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N	9076 Points -4%
Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	8837 Points -7%
Average of class Subnotebook (5435 - 10623, n=57, last 2 years)	8808 Points -7%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	8753 Points -8%
Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00	8489 Points -11%

PCMark 10 / Digital Content Creation
Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (11134 - 12456, n=5)	11796 Points +3%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	11501 Points
Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	9812 Points -15%
Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00	9270 Points -19%
Average of class Subnotebook (5305 - 12442, n=57, last 2 years)	8847 Points -23%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	7668 Points -33%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N	6095 Points -47%

CrossMark / Overall
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	1923 Points
Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (1665 - 2018, n=6)	1888 Points -2%
Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00	1695 Points -12%
Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	1694 Points -12%
Average of class Subnotebook (365 - 2038, n=68, last 2 years)	1597 Points -17%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	1525 Points -21%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N	1388 Points -28%

CrossMark / Productivity
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	1833 Points
Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (1566 - 1862, n=6)	1782 Points -3%
Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00	1626 Points -11%
Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	1598 Points -13%
Average of class Subnotebook (364 - 1918, n=68, last 2 years)	1528 Points -17%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	1503 Points -18%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N	1452 Points -21%

CrossMark / Creativity
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	2169 Points
Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (1891 - 2396, n=6)	2158 Points -1%
Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	1925 Points -11%
Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00	1882 Points -13%
Average of class Subnotebook (372 - 2396, n=68, last 2 years)	1776 Points -18%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	1668 Points -23%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N	1380 Points -36%

CrossMark / Responsiveness
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	1574 Points
Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (1367 - 1723, n=6)	1514 Points -4%
Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00	1405 Points -11%
Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	1377 Points -13%
Average of class Subnotebook (312 - 1889, n=68, last 2 years)	1336 Points -15%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N	1234 Points -22%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	1218 Points -23%

WebXPRT 3 / Overall
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	325 Points
Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (302 - 327, n=6)	316 Points -3%
Average of class Subnotebook (156 - 482, n=68, last 2 years)	315 Points -3%
Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00	287 Points -12%
Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	278 Points -14%

WebXPRT 4 / Overall
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	317 Points
Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (291 - 317, n=7)	305 Points -4%
Average of class Subnotebook (132 - 348, n=68, last 2 years)	268 Points -15%
Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00	255 Points -20%
Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	247 Points -22%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N	242 Points -24%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	231 Points -27%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	231 Points -27%

Mozilla Kraken 1.1 / Total
Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	595 ms * -38%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N	542 ms * -26%
Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00	530 ms * -23%
Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	530 ms * -23%
Average of class Subnotebook (265 - 1104, n=76, last 2 years)	499 ms * -16%
Average Intel Core Ultra 7 255H, Intel Arc Graphics 140T (427 - 455, n=7)	440 ms * -2%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	431 ms *

* ... smaller is better

PCMark 10 Score		7683 points
Help

AIDA64: Memory Copy | Memory Read | Memory Write | Memory Latency

AIDA64 / Memory Copy
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	93396 MB/s +22%
Average Intel Core Ultra 7 255H (39188 - 108302, n=8)	87923 MB/s +15%
Average of class Subnotebook (14554 - 109035, n=70, last 2 years)	79184 MB/s +4%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	79004 MB/s +4%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	76316 MB/s
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	49014 MB/s -36%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	34855 MB/s -54%

AIDA64 / Memory Read
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	84853 MB/s +5%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	80907 MB/s
Average Intel Core Ultra 7 255H (43703 - 90552, n=8)	78500 MB/s -3%
Average of class Subnotebook (15948 - 127174, n=70, last 2 years)	75725 MB/s -6%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	73669 MB/s -9%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	40208 MB/s -50%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	30502 MB/s -62%

AIDA64 / Memory Write
Average of class Subnotebook (15709 - 117898, n=70, last 2 years)	81241 MB/s +4%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	77779 MB/s
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	73362 MB/s -6%
Average Intel Core Ultra 7 255H (36438 - 82641, n=8)	72434 MB/s -7%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	67847 MB/s -13%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	51415 MB/s -34%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	42384 MB/s -46%

AIDA64 / Memory Latency
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Arc 8-Core	142.4 ns * -29%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Arc 8-Core	139.4 ns * -27%
Average Intel Core Ultra 7 255H (110.1 - 147.2, n=8)	127.2 ns * -16%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Arc 140T	110.1 ns *
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, Radeon 740M	106.4 ns * +3%
Average of class Subnotebook (6.8 - 187.8, n=69, last 2 years)	103.2 ns * +6%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, Radeon 680M	96.9 ns * +12%

* ... smaller is better

DPC Latency

There are some problems with DPC latency related dropouts, which can be attributed to the GPU driver.

DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95
Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00	17209.2 μs * -2021%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N	1526.2 μs * -88%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	938.1 μs * -16%
Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	848.9 μs * -5%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	811.4 μs *

* ... smaller is better

Storage Devices

Lenovo uses a fast NVMe PCIe 4.0 SSD made by Western Digitial. It is an M.2 2242 drive inside a M.2 2280 slot - there is a second M.2 2280 slot, so the ThinkBook is highly upgradeable. The factory SSD is also fast in our benchmarks, topping the benchmark comparison.

AS SSD

DiskSpd

Western Digital PCSN5000S SDEPMSJ-1T00-1101

Sequential Read: 4922MB/s

Sequential Write: 3344MB/s

4K Read: 75MB/s

4K Write: 198.3MB/s

4K-64 Read: 928MB/s

4K-64 Write: 2125MB/s

Access Time Read: 0.102ms

Access Time Write: 0.025ms

Copy ISO: 2586.3MB/s

Copy Program: 911.3MB/s

Copy Game: 1514.6MB/s

Score Read: 1495Points

Score Write: 2657Points

Score Total: 4858Points

Drive Performance Rating | DiskSpd | AS SSD

Drive Performance Rating - Percent
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	80.5 pt
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101	80.5 pt
Average of class Subnotebook	77 pt
Acer TravelMate P4 14 TMP414-42-TCO-R6KG ^-1! SK hynix PC801 HFS512GEJ9X110N	68.4 pt
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	68.2 pt
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	63.6 pt
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	57.4 pt

DiskSpd
seq read
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	3226 (3192.08^min - 3226.26^max) MB/s +122%
Average of class Subnotebook (688 - 4852, n=69, last 2 years)	2940 MB/s +103%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	2498 (2465.72^min - 2497.5^max) MB/s +72%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	2492 (1847.88^min - 2492.3^max) MB/s +72%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	2179 (1841.81^min - 2179.41^max) MB/s +50%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	1451 (1131.04^min - 1451.44^max) MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	1451 MB/s 0%
seq write
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	3509 (3372.64^min - 3508.86^max) MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	3509 MB/s 0%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	3031 (2867.23^min - 3031.22^max) MB/s -14%
Average of class Subnotebook (102.8 - 5344, n=69, last 2 years)	2882 MB/s -18%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	2211 (2136.92^min - 2210.59^max) MB/s -37%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	1475 (437.05^min - 1475.12^max) MB/s -58%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	1229 (8.37^min - 1229.2^max) MB/s -65%
seq q8 t1 read
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	6392 (5315.02^min - 6392.13^max) MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	6392 MB/s 0%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	6111 (4284.03^min - 6111.16^max) MB/s -4%
Average of class Subnotebook (694 - 13544, n=69, last 2 years)	5470 MB/s -14%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	5246 (4401.72^min - 5246.03^max) MB/s -18%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	3857 (3120.3^min - 3857.29^max) MB/s -40%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	3364 (3114.9^min - 3364.46^max) MB/s -47%
seq q8 t1 write
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	5422 (2842.9^min - 5422.04^max) MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	5422 MB/s 0%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	4797 (4676.31^min - 4796.61^max) MB/s -12%
Average of class Subnotebook (107 - 9702, n=69, last 2 years)	4267 MB/s -21%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	4198 (1893.51^min - 4198.49^max) MB/s -23%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	2871 (2734.06^min - 2871.34^max) MB/s -47%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	1771 (6.91^min - 1770.86^max) MB/s -67%
4k q1 t1 read
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	73 (72.16^min - 72.95^max) MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	73 MB/s 0%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	62.2 (61.46^min - 62.21^max) MB/s -15%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	62.2 (61.77^min - 62.19^max) MB/s -15%
Average of class Subnotebook (19.9 - 95.2, n=69, last 2 years)	60.3 MB/s -17%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	49.5 (46.6^min - 49.48^max) MB/s -32%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	43.4 (42.85^min - 43.37^max) MB/s -41%
4k q1 t1 write
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	196.1 (75.61^min - 196.12^max) MB/s +43%
Average of class Subnotebook (22.5 - 287, n=69, last 2 years)	151.8 MB/s +10%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	137.5 (131.58^min - 137.54^max) MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	137.5 MB/s 0%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	130.9 (129.35^min - 130.85^max) MB/s -5%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	125.1 (81.75^min - 125.11^max) MB/s -9%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	112.5 (111.01^min - 112.51^max) MB/s -18%
4k q32 t16 read
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	1408 (1188.88^min - 1407.74^max) MB/s +41%
Average of class Subnotebook (207 - 4286, n=69, last 2 years)	1202 MB/s +21%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	996 (972.62^min - 995.87^max) MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	996 MB/s 0%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	850 (824.69^min - 850.28^max) MB/s -15%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	725 (681.59^min - 725.19^max) MB/s -27%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	601 (572.35^min - 601.2^max) MB/s -40%
4k q32 t16 write
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	997 (66.51^min - 997.06^max) MB/s +106%
Average of class Subnotebook (115.9 - 5007, n=69, last 2 years)	869 MB/s +80%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	483 (382.68^min - 483.43^max) MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	483 MB/s 0%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	408 (391.05^min - 407.79^max) MB/s -16%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	375 (355.65^min - 375.1^max) MB/s -22%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	311 (224.98^min - 310.76^max) MB/s -36%

AS SSD
Score Total
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	4858 Points
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	4858 Points 0%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	4633 Points -5%
Average of class Subnotebook (515 - 9875, n=67, last 2 years)	4247 Points -13%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	3824 Points -21%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	3819 Points -21%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	3192 Points -34%
Score Read
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	2469 Points +65%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	1495 Points
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	1495 Points 0%
Average of class Subnotebook (246 - 4048, n=67, last 2 years)	1356 Points -9%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	1289 Points -14%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	1195 Points -20%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	867 Points -42%
Score Write
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	2657 Points
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	2657 Points 0%
Average of class Subnotebook (153 - 4469, n=67, last 2 years)	2257 Points -15%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	2070 Points -22%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	1956 Points -26%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	1894 Points -29%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	944 Points -64%
Seq Read
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	4922 MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	4922 MB/s 0%
Average of class Subnotebook (448 - 8075, n=67, last 2 years)	4250 MB/s -14%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	4201.16 MB/s -15%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	3745 MB/s -24%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	3304 MB/s -33%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	2650 MB/s -46%
Seq Write
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	3344 MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	3344 MB/s 0%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	2946 MB/s -12%
Average of class Subnotebook (99 - 5120, n=67, last 2 years)	2821 MB/s -16%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	2312.28 MB/s -31%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	2094 MB/s -37%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	1828 MB/s -45%
4K Read
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	75 MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	75 MB/s 0%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	58.97 MB/s -21%
Average of class Subnotebook (19.8 - 89.2, n=67, last 2 years)	58.7 MB/s -22%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	58.5 MB/s -22%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	52.8 MB/s -30%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	50.4 MB/s -33%
4K Write
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	198.3 MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	198.3 MB/s 0%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	174.9 MB/s -12%
Average of class Subnotebook (37.4 - 251, n=67, last 2 years)	171.6 MB/s -13%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	167.9 MB/s -15%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	156.19 MB/s -21%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	113.7 MB/s -43%
4K-64 Read
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	2041 MB/s +120%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	928 MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	928 MB/s 0%
Average of class Subnotebook (181.8 - 3417, n=67, last 2 years)	872 MB/s -6%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	809.67 MB/s -13%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	806 MB/s -13%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	552 MB/s -41%
4K-64 Write
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	2125 MB/s
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	2125 MB/s 0%
Average of class Subnotebook (105.9 - 3905, n=67, last 2 years)	1800 MB/s -15%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	1719 MB/s -19%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	1571 MB/s -26%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	1568.59 MB/s -26%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	474 MB/s -78%
Access Time Read
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	0.108 ms * -6%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	0.102 ms *
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	0.102 ms * -0%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	0.087 ms * +15%
Average of class Subnotebook (0.02 - 0.167, n=67, last 2 years)	0.05752 ms * +44%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	0.027 ms * +74%
Access Time Write
Acer TravelMate P4 14 TMP414-42-TCO-R6KG SK hynix PC801 HFS512GEJ9X110N	0.154 ms * -516%
Xiaomi RedmiBook Pro 14 2024 YMTC PC300-1TB	0.11 ms * -340%
Dell Inspiron 14 Plus 7440 WD PC SN740 SDDPTQD-1T00	0.071 ms * -184%
Average of class Subnotebook (0.017 - 0.352, n=67, last 2 years)	0.06658 ms * -166%
Lenovo ThinkPad E14 Gen 6 21M3002KGE Samsung PM9C1a MZAL81T0HDLB	0.033 ms * -32%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Western Digital PCSN5000S SDEPMSJ-1T00-1101	0.025 ms *
Average Western Digital PCSN5000S SDEPMSJ-1T00-1101 (n=1)	0.025 ms * -0%

* ... smaller is better

Disk Throttling: DiskSpd Read Loop, Queue Depth 8

Lenovo ThinkBook 14 Gen 8 21SJ007SGE; diskspd 2.0.17 f: Ø2943 (1884.92-6395.68)

GPU Performance

The Intel ARC 140T is the standard GPU solution of the Arrow Lake H Ultra 7 CPUs. Technically, it is almost identical to the Intel ARC GPU of last year's Meteor Lake H CPUs, except for increased AI performance. Unsurprisingly, then, the ThinkBook achieves a similar performance when compared with the older Meteor Lake laptops. This means the ThinkBook is certainly usable for some graphically demanding tasks, like light gaming, though newer games can only be played in drastically reduced graphical fidelity.

3DMark Performance Rating | 3DMark 11 | 3DMark

3DMark Performance Rating - Percent
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Arc Graphics 140T, Intel Core Ultra 7 255H	97.7 pt
Xiaomi RedmiBook Pro 14 2024 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	96.2 pt
Average Intel Arc Graphics 140T	95 pt
Dell Inspiron 14 Plus 7440 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	83.6 pt
Average of class Subnotebook	73.7 pt
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Radeon 680M, AMD Ryzen 7 7735HS	66.5 pt
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Radeon 740M, AMD Ryzen 5 8540U	34.6 pt

3DMark 11 - 1280x720 Performance GPU
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Arc Graphics 140T, Intel Core Ultra 7 255H	13661 Points
Xiaomi RedmiBook Pro 14 2024 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	13321 Points -2%
Average Intel Arc Graphics 140T (10801 - 14932, n=8)	12706 Points -7%
Dell Inspiron 14 Plus 7440 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	12321 Points -10%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Radeon 680M, AMD Ryzen 7 7735HS	10103 Points -26%
Average of class Subnotebook (995 - 16296, n=67, last 2 years)	9891 Points -28%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Radeon 740M, AMD Ryzen 5 8540U	5457 Points -60%

3DMark
1920x1080 Fire Strike Graphics
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Arc Graphics 140T, Intel Core Ultra 7 255H	9870 Points
Xiaomi RedmiBook Pro 14 2024 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	9548 Points -3%
Average Intel Arc Graphics 140T (7652 - 10299, n=8)	9090 Points -8%
Dell Inspiron 14 Plus 7440 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	8258 Points -16%
Average of class Subnotebook (832 - 11887, n=70, last 2 years)	7394 Points -25%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Radeon 680M, AMD Ryzen 7 7735HS	6808 Points -31%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Radeon 740M, AMD Ryzen 5 8540U	3421 Points -65%
2560x1440 Time Spy Graphics
Average Intel Arc Graphics 140T (3487 - 4212, n=8)	3894 Points +7%
Xiaomi RedmiBook Pro 14 2024 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	3671 Points +1%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Arc Graphics 140T, Intel Core Ultra 7 255H	3629 Points
Dell Inspiron 14 Plus 7440 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	2997 Points -17%
Average of class Subnotebook (804 - 4501, n=69, last 2 years)	2875 Points -21%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Radeon 680M, AMD Ryzen 7 7735HS	2203 Points -39%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Radeon 740M, AMD Ryzen 5 8540U	1136 Points -69%

3DMark 11 Performance		13813 points
3DMark Fire Strike Score		8186 points
3DMark Time Spy Score		4041 points
Help

... in comparison

Blender
v3.3 Classroom HIP/AMD
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Radeon 680M, AMD Ryzen 7 7735HS	296 Seconds *
v3.3 Classroom CPU
Average of class Subnotebook (241 - 1127, n=72, last 2 years)	536 Seconds * -61%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Radeon 740M, AMD Ryzen 5 8540U	532 Seconds * -60%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Radeon 680M, AMD Ryzen 7 7735HS	501 Seconds * -51%
Dell Inspiron 14 Plus 7440 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	405 Seconds * -22%
Average Intel Arc Graphics 140T (285 - 429, n=10)	358 Seconds * -8%
Xiaomi RedmiBook Pro 14 2024 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	341 Seconds * -3%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Arc Graphics 140T, Intel Core Ultra 7 255H	332 Seconds *

* ... smaller is better

Performance Rating - Percent
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	99.1 pt
Lenovo ThinkBook 14 Gen 8 21SJ007SGE ^-1! Intel Core Ultra 7 255H, Intel Arc Graphics 140T	91.9 pt
Average of class Subnotebook	87.5 pt
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	81.8 pt
Lenovo ThinkPad E14 Gen 6 21M3002KGE ^-1! AMD Ryzen 7 7735HS, AMD Radeon 680M	81.2 pt
Acer TravelMate P4 14 TMP414-42-TCO-R6KG ^-1! AMD Ryzen 5 8540U, AMD Radeon 740M	47.5 pt

Cyberpunk 2077 2.2 Phantom Liberty - 1920x1080 Ultra Preset (FSR off)
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	23.8 (20.3^min) fps +4%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Intel Arc Graphics 140T	22.8 (19.2^min, 17.6^P1) fps
Average of class Subnotebook (8.48 - 31.4, n=55, last 2 years)	20.9 fps -8%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	19.7 (2.4^min) fps -14%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, AMD Radeon 680M	15.6 (13.2^min, 12.7^P1) fps -32%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, AMD Radeon 740M	9.26 (7.85^min, 7.55^P1) fps -59%

Baldur's Gate 3 - 1920x1080 Ultra Preset AA:T
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Intel Arc Graphics 140T	24.4 (19.1^min, 19.1^P0.1, 20.4^P1) fps
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	24.1 fps -1%
Average of class Subnotebook (12.1 - 32.2, n=50, last 2 years)	22.8 fps -7%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	19.9 fps -18%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, AMD Radeon 680M	19.7 (14.2^min, 15.5^P0.1, 17.3^P1) fps -19%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, AMD Radeon 740M	10.1 (7.24^min, 7.39^P0.1, 8.73^P1) fps -59%

GTA V - 1920x1080 Highest Settings possible AA:4xMSAA + FX AF:16x
Average of class Subnotebook (7.81 - 53, n=65, last 2 years)	21.3 fps +31%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	20.6 (2.88^min, 15.9^P1) fps +26%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, AMD Radeon 680M	20.3 (2.02^min, 13^P1) fps +25%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Intel Arc Graphics 140T	16.3 (6.75^min, 12.2^P1) fps
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	13.7 (2.1^min, 9.35^P1) fps -16%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, AMD Radeon 740M	10.2 (2.14^min, 7.25^P1) fps -37%

Final Fantasy XV Benchmark - 1920x1080 High Quality
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	31.6 fps +22%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	26.6 fps +3%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Intel Arc Graphics 140T	25.8 fps
Average of class Subnotebook (11.9 - 44.2, n=71, last 2 years)	25.3 fps -2%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, AMD Radeon 680M	20.8 fps -19%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, AMD Radeon 740M	12.6 fps -51%

Strange Brigade - 1920x1080 ultra AA:ultra AF:16
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	58 fps
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	46.8 (6.1^min, 10.4^P1) fps
Average of class Subnotebook (17.7 - 70.7, n=67, last 2 years)	43.9 fps

Dota 2 Reborn - 1920x1080 ultra (3/3) best looking
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Intel Arc Graphics 140T	75.5 (48.9^min) fps
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	74 (51.1^min) fps -2%
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	74 (46.7^min) fps -2%
Average of class Subnotebook (13 - 99.5, n=75, last 2 years)	65.6 fps -13%
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, AMD Radeon 680M	62.6 (54.7^min) fps -17%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, AMD Radeon 740M	46.5 (42.2^min) fps -38%

X-Plane 11.11 - 1920x1080 high (fps_test=3)
Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	39.5 fps +3%
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Intel Arc Graphics 140T	38.5 fps
Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, AMD Radeon 680M	38.3 fps -1%
Average of class Subnotebook (20.7 - 97.1, n=63, last 2 years)	35.1 fps -9%
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	32.1 fps -17%
Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, AMD Radeon 740M	21.9 fps -43%

Cyberpunk 2077 ultra FPS Chart

Lenovo ThinkBook 14 Gen 8 21SJ007SGE Ultra 7 255H, Arc 140T: Ø21.5 (19.5-23)

	low	med.	high	ultra
GTA V (2015)	168.9	153.9	39.7	16.3
Dota 2 Reborn (2015)	104.1	89.6	83.5	75.5
Final Fantasy XV Benchmark (2018)	72.3	40.8	25.8
X-Plane 11.11 (2018)	53.3	44.4	38.5
Baldur's Gate 3 (2023)	36.9	28.8	24.8	24.4
Cyberpunk 2077 2.2 Phantom Liberty (2023)	35.9			22.8
F1 24 (2024)	76.5	70.3	54.2	17.8

Emissions: ThinkBook does not run too hot despite powerful processor

System Noise

The single fan of the ThinkBook 14 Gen 8 stays completely off when the laptop is idling. If the power profile "Balanced" is chosen, the fan reaches a loudness of 32.9 dB(a), which is fairly quiet. 40 dB(a) are only exceeded when the machine is set to "Maximum performance".

We did not detect coil whine with this Lenovo laptop.

Noise Level

Idle		25.2 / 25.2 / 25.2 dB(A)
Load		32.9 / 43.9 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: Earthworks M23R, Arta (15 cm distance) environment noise: 25.2 dB(A)

	Lenovo ThinkBook 14 Gen 8 21SJ007SGE Arc 140T, Ultra 7 255H, Western Digital PCSN5000S SDEPMSJ-1T00-1101	Acer TravelMate P4 14 TMP414-42-TCO-R6KG Radeon 740M, R5 8540U, SK hynix PC801 HFS512GEJ9X110N	Lenovo ThinkPad E14 Gen 6 21M3002KGE Radeon 680M, R7 7735HS, Samsung PM9C1a MZAL81T0HDLB	Xiaomi RedmiBook Pro 14 2024 Arc 8-Core, Ultra 7 155H, YMTC PC300-1TB	Dell Inspiron 14 Plus 7440 Arc 8-Core, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00
Noise		-1%	13%	1%	-5%
off / environment *	25.2	24.9 1%	23.5 7%	23.8 6%	23.6 6%
Idle Minimum *	25.2	24.9 1%	23.5 7%	23.8 6%	23.7 6%
Idle Average *	25.2	24.9 1%	23.5 7%	23.8 6%	23.7 6%
Idle Maximum *	25.2	28 -11%	23.5 7%	27.1 -8%	27 -7%
Load Average *	32.9	35.7 -9%	24.5 26%	34.9 -6%	41.8 -27%
Cyberpunk 2077 ultra *	44.1	41.8 5%	37.6 15%	43.7 1%
Load Maximum *	43.9	41.6 5%	34.5 21%	43.7 -0%	50.7 -15%
Witcher 3 ultra *					45.7

* ... smaller is better

Temperature

Under load, the ThinkBook gets warm, but not extremely warm, considering the powerful processor used here. We measure a maximum of 46 degrees Celsius or 115 F during the Cyberpunk 2077 test. This temperature is confined to a hot-spot at the bottom of the device, areas like the palmrest barely get warm.

We did not detect any throttling during our stress-test.

Max. Load

Idle

Cyberpunk


34.4 °C 94 F	41.3 °C 106 F	31.8 °C 89 F
35.2 °C 95 F	44.1 °C 111 F	28.1 °C 83 F
27.1 °C 81 F	28.4 °C 83 F	25.1 °C 77 F

Maximum: 44.1 °C = 111 F
Average: 32.8 °C = 91 F


37.6 °C 100 F	44.6 °C 112 F	34.5 °C 94 F
25.9 °C 79 F	42.8 °C 109 F	35.6 °C 96 F
24.9 °C 77 F	30 °C 86 F	26 °C 79 F

Maximum: 44.6 °C = 112 F
Average: 33.5 °C = 92 F

Power Supply (max.) 46.8 °C = 116 F | Room Temperature 23.1 °C = 74 F | Fluke 62 Max+

Max. Load

Idle

Cyberpunk


29.6 °C 85 F	31.2 °C 88 F	26 °C 79 F
29.9 °C 86 F	31.6 °C 89 F	25.5 °C 78 F
27 °C 81 F	26.3 °C 79 F	23.3 °C 74 F

Maximum: 31.6 °C = 89 F
Average: 27.8 °C = 82 F


28.5 °C 83 F	35.4 °C 96 F	29.8 °C 86 F
25.1 °C 77 F	31.5 °C 89 F	28.4 °C 83 F
23.4 °C 74 F	25.8 °C 78 F	23.6 °C 74 F

Maximum: 35.4 °C = 96 F
Average: 27.9 °C = 82 F

Power Supply (max.) 28.2 °C = 83 F | Room Temperature 22.1 °C = 72 F | Fluke 62 Max+

Max. Load

Idle

Cyberpunk


35.5 °C 96 F	40.4 °C 105 F	32.1 °C 90 F
37 °C 99 F	45.3 °C 114 F	28.8 °C 84 F
28.5 °C 83 F	28.8 °C 84 F	24.8 °C 77 F

Maximum: 45.3 °C = 114 F
Average: 33.5 °C = 92 F


41.2 °C 106 F	46 °C 115 F	35.4 °C 96 F
25 °C 77 F	43.6 °C 110 F	37.4 °C 99 F
22.4 °C 72 F	28.5 °C 83 F	24.9 °C 77 F

Maximum: 46 °C = 115 F
Average: 33.8 °C = 93 F

Power Supply (max.) 46.8 °C = 116 F | Room Temperature 22.3 °C = 72 F | Fluke 62 Max+

(±) The average temperature for the upper side under maximal load is 32.8 °C / 91 F, compared to the average of 30.8 °C / 87 F for the devices in the class Subnotebook.
(±) The maximum temperature on the upper side is 44.1 °C / 111 F, compared to the average of 35.9 °C / 97 F, ranging from 21.4 to 59 °C for the class Subnotebook.
(±) The bottom heats up to a maximum of 44.6 °C / 112 F, compared to the average of 39.3 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 27.8 °C / 82 F, compared to the device average of 30.8 °C / 87 F.
(±) 3: The average temperature for the upper side is 33.5 °C / 92 F, compared to the average of 30.8 °C / 87 F for the class Subnotebook.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 28.8 °C / 83.8 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.2 °C / 82.8 F (-0.6 °C / -1 F).

	Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H, Intel Arc Graphics 140T	Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U, AMD Radeon 740M	Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS, AMD Radeon 680M	Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU
Heat		14%	0%	5%	16%
Maximum Upper Side *	44.1	37.5 15%	43.4 2%	43.7 1%	39.2 11%
Maximum Bottom *	44.6	41.1 8%	47.1 -6%	49.4 -11%	41 8%
Idle Upper Side *	31.6	27 15%	31.5 -0%	27.7 12%	25.4 20%
Idle Bottom *	35.4	29.3 17%	33.7 5%	28.6 19%	26.8 24%

* ... smaller is better

Speakers

Lenovo uses speakers that are loud, but lack any semblance of bass. This makes the ThinkBook 14 Gen 8 IAL very usable for the typical use in an office, but not very suited for listening to music.

Frequency diagram (checkboxes can be checked and unchecked to compare devices)

Lenovo ThinkBook 14 Gen 8 21SJ007SGE audio analysis

(±) | speaker loudness is average but good (80.3 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 20.1% lower than median
(±) | linearity of bass is average (8.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.8% away from median
(+) | mids are linear (6.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.9% away from median
(+) | highs are linear (3.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (15.2% difference to median)
Compared to same class
» 34% of all tested devices in this class were better, 5% similar, 61% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 20% of all tested devices were better, 4% similar, 76% worse
» The best had a delta of 4%, average was 24%, worst was 134%

Lenovo ThinkPad E14 Gen 6 21M3002KGE audio analysis

(±) | speaker loudness is average but good (81.5 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 18.9% lower than median
(±) | linearity of bass is average (11.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.8% higher than median
(±) | linearity of mids is average (7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.8% away from median
(+) | highs are linear (3.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (16.3% difference to median)
Compared to same class
» 17% of all tested devices in this class were better, 6% similar, 77% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 25% of all tested devices were better, 5% similar, 69% worse
» The best had a delta of 4%, average was 24%, worst was 134%

Energy Management: Small battery limits battery endurance

Power Consumption

The ThinkBook 14 Gen 8 IAL achieves a good power efficiency when idling. Overall, it is more power efficient than the other devices in our comparison, especially under load when put up against the Meteor Lake H models.

For the maximum consumption of 66.7 W, the 65 W USB-C charger seems insufficient, but since the power consumption quickly drops, users need not be worried about the battery discharging during use.

Power Consumption

Off / Standby	0.5 / 0.9 Watt
Idle	4.1 / 7.8 / 10.7 Watt
Load	53.1 / 65.7 Watt


Key: min: , med: , max: Metrahit Energy

	Lenovo ThinkBook 14 Gen 8 21SJ007SGE Ultra 7 255H, Arc 140T, Western Digital PCSN5000S SDEPMSJ-1T00-1101, IPS LED, 1920x1200, 14"	Acer TravelMate P4 14 TMP414-42-TCO-R6KG R5 8540U, Radeon 740M, SK hynix PC801 HFS512GEJ9X110N, IPS LED, 1920x1200, 14"	Lenovo ThinkPad E14 Gen 6 21M3002KGE R7 7735HS, Radeon 680M, Samsung PM9C1a MZAL81T0HDLB, IPS LED, 1920x1200, 14"	Xiaomi RedmiBook Pro 14 2024 Ultra 7 155H, Arc 8-Core, YMTC PC300-1TB, IPS, 2880x1800, 14"	Dell Inspiron 14 Plus 7440 Ultra 7 155H, Arc 8-Core, WD PC SN740 SDDPTQD-1T00, IPS, 2240x1400, 14"	Average Intel Arc Graphics 140T	Average of class Subnotebook
Power Consumption		14%	1%	-20%	-12%	-18%	7%
Idle Minimum *	4.1	5.9 -44%	5.9 -44%	4.4 -7%	3.5 15%	5.69 ?(3.8 - 9.9, n=8) -39%	4.17 ?(1.3 - 9.3, n=70, last 2 years) -2%
Idle Average *	7.8	7.8 -0%	8.8 -13%	9.2 -18%	7.9 -1%	9.04 ?(5.2 - 11.6, n=8) -16%	7.26 ?(2.5 - 16, n=70, last 2 years) 7%
Idle Maximum *	10.7	8.2 23%	11.8 -10%	9.6 10%	8.8 18%	11.7 ?(8.4 - 23.2, n=8) -9%	8.88 ?(4.1 - 16.8, n=70, last 2 years) 17%
Load Average *	53.1	36.3 32%	37.8 29%	62.6 -18%	66.4 -25%	55.8 ?(50.1 - 66.9, n=8) -5%	45.1 ?(13.8 - 78.6, n=68, last 2 years) 15%
Cyberpunk 2077 ultra *	56.9	39.1 31%	49.3 13%	71.5 -26%
Cyberpunk 2077 ultra external monitor *	56.7	39 31%	42.6 25%	71.9 -27%
Load Maximum *	65.7	48.9 26%	59.7 9%	101.7 -55%	110.3 -68%	78.5 ?(64.4 - 102.9, n=8) -19%	68.5 ?(30.8 - 121.2, n=70, last 2 years) -4%
Witcher 3 ultra *					55.7

* ... smaller is better

Power Consumption Cyberpunk / Stress Test

Lenovo ThinkBook 14 Gen 8 21SJ007SGE; 1280x720 Prime95 28.10 and Furmark 1.25: Ø60.3 (49.1-65.7)

Lenovo ThinkBook 14 Gen 8 21SJ007SGE; Idle 150cd/m2: Ø9.56 (8.54-11.7)

Lenovo ThinkBook 14 Gen 8 21SJ007SGE; Cyberpunk 2077 FHD ultra no FSR 150cd: Ø56.9 (53.7-58.5)

Power Consumption external Monitor

Lenovo ThinkBook 14 Gen 8 21SJ007SGE; Prime95 V2810 Stress (external Monitor): Ø58.4 (53.9-65.6)

Lenovo ThinkBook 14 Gen 8 21SJ007SGE; Cinebench R23 Multi (external Monitor): Ø65.5 (64.5-65.7)

Lenovo ThinkBook 14 Gen 8 21SJ007SGE; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø45.8 (44.2-48.9)

Lenovo ThinkBook 14 Gen 8 21SJ007SGE; Idle 1min (external Monitor): Ø11.1 (9-26.8)

Lenovo ThinkBook 14 Gen 8 21SJ007SGE; Cyberpunk 2077 FHD ultra no FSR (external Monitor): Ø56.7 (55.4-58.9)

Battery Life

The Lenovo ThinkBook laptop has two battery options, 45 Wh and 60 Wh. Our model has the small battery, and battery life is below average as a result: A little over 7 hours in our web-browsing test (150 cd/m² brightness) is a weak result. The good news is, the bigger battery. If you are interested in the ThinkBook and want to use it on the go, definitely look for a variant with the big battery.

Battery Runtime

WiFi Websurfing (Edge 137)		7h 15min
Load (maximum brightness)		0h 48min

	Lenovo ThinkBook 14 Gen 8 21SJ007SGE Ultra 7 255H, Arc 140T, 45 Wh	Acer TravelMate P4 14 TMP414-42-TCO-R6KG R5 8540U, Radeon 740M, 53 Wh	Lenovo ThinkPad E14 Gen 6 21M3002KGE R7 7735HS, Radeon 680M, 57 Wh	Xiaomi RedmiBook Pro 14 2024 Ultra 7 155H, Arc 8-Core, 80 Wh	Dell Inspiron 14 Plus 7440 Ultra 7 155H, Arc 8-Core, 64 Wh	Average of class Subnotebook
Battery Runtime		82%	30%	107%	68%	111%
WiFi v1.3	435	590 36%	552 27%	888 104%	749 72%	778 ?(389 - 1585, n=71, last 2 years) 79%
Load	48	109 127%	64 33%	101 110%	78 63%	116.2 ?(48 - 228, n=46, last 2 years) 142%

Notebookcheck Rating

Lenovo's ThinkBook 14 Gen 8 IAL delivers good performance, upgradeability and a great port selection, but the display is cheap, and the speakers are lacking, typical problems for an affordable office laptop. Plus, the battery life is limited, but can be improved by choosing a configuration with a bigger battery.

Back to the verdict

Lenovo ThinkBook 14 Gen 8 21SJ007SGE - 07/27/2025 v8
Benjamin Herzig

Chassis

82 / 98 → 84%

Keyboard

88%

Pointing Device

87%

Connectivity

72 / 74 → 97%

Weight

70 / 20-77 → 87%

Battery

75%

Display

74%

Games Performance

51 / 75 → 68%

Application Performance

86 / 92 → 93%

Temperature

89%

Noise

84%

Audio

79 / 91 → 87%

Camera

32 / 75 → 43%

Average

66%

84%

Subnotebook - Weighted Average

CO2 Emissions
No Data

Materials
50%

Packaging
50%

Power Use
76.2%

Repairability
80%

Software Updates
50%

Total Sustainability Score: 51%

Potential Competitors in Comparison

Image	Model / Review	Price	Weight	Height	Display
1. 83.9%	Lenovo ThinkBook 14 Gen 8 21SJ007SGE Intel Core Ultra 7 255H ⎘ Intel Arc Graphics 140T ⎘ 32 GB Memory, 1024 GB SSD	Amazon: $1,149.00 List Price: 1090 Euro	1.5 kg	20.8 mm	14.00" 1920x1200 162 PPI IPS LED
2. 84.4%	Acer TravelMate P4 14 TMP414-42-TCO-R6KG AMD Ryzen 5 8540U ⎘ AMD Radeon 740M ⎘ 16 GB Memory, 512 GB SSD	Amazon: 1. $1,254.82 Acer TravelMate P4 P414-51 T... List Price: 1080€	1.4 kg	21 mm	14.00" 1920x1200 162 PPI IPS LED
3. 84%	Lenovo ThinkPad E14 Gen 6 21M3002KGE AMD Ryzen 7 7735HS ⎘ AMD Radeon 680M ⎘ 32 GB Memory, 1024 GB SSD	Amazon: List Price: 1015 Euro	1.6 kg	21.5 mm	14.00" 1920x1200 162 PPI IPS LED
4. 85.5%	Xiaomi RedmiBook Pro 14 2024 Intel Core Ultra 7 155H ⎘ Intel Arc 8-Core iGPU ⎘ 32 GB Memory, 1024 GB SSD	Amazon: 1. $12.99 Vaxson 2-Pack Protector Film... 2. $12.98 Puccy 2 Pack Touch Pad Film ... 3. $15.98 Puccy 2 Pack Film Protector,... List Price: 870€	1.4 kg	15.9 mm	14.00" 2880x1800 243 PPI IPS
5. 85.2% ^{v7 (old)}	Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H ⎘ Intel Arc 8-Core iGPU ⎘ 16 GB Memory, 1024 GB SSD	Amazon: 1. $1,199.99 Dell Inspiron 14 Plus 7440 L... 2. $961.99 Dell Inspiron 14 7440 2-in-1... 3. $799.99 Dell Inspiron 14 7440 2-in-1... List Price: 1000 USD	1.6 kg	18.99 mm	14.00" 2240x1400 189 PPI IPS

The ThinkBook Plus Gen 6 offers a 5:4 aspect ratio in its default 14-inch state. (Image source: Lenovo)

ThinkBook Plus Gen 6: Lenovo finally reveals imminent release for first rollable laptop 06/17/2025

Transparency

The selection of devices to be reviewed is made by our editorial team. The test sample was provided to the author as a loan by the manufacturer or retailer for the purpose of this review. The lender had no influence on this review, nor did the manufacturer receive a copy of this review before publication. There was no obligation to publish this review. We never accept compensation or payment in return for our reviews. As an independent media company, Notebookcheck is not subjected to the authority of manufacturers, retailers or publishers.

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Benjamin Herzig - Managing Editor - 1331 articles published on Notebookcheck since 2016

I was an ardent reader of Notebookcheck’s laptop reviews even back in school. After writing reviews as a hobby, I then joined Notebookcheck in 2016 and have worked on device reviews and news articles ever since then. My personal interest lies more with laptops than smartphones, with business laptops being the most interesting category for me. Technology should make our lives and work easier and good laptops are an essential tool for that to happen. This is why laptop reviews are not just my work but are also my passion.

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > Reviews > This affordable Lenovo laptop is more upgradeable than most ThinkPads: ThinkBook 14 Gen 8 IAL review

Benjamin Herzig, 2025-07-27 (Update: 2025-07-27)

Cinebench R15 CPU Multi 64 Bit in comparison
Toshiba Satellite W30Dt-A-100 (min) A4-1200, Radeon HD 8180	33
...
Gigabyte Aero 16 YE5 i9-12900HK, GeForce RTX 3080 Ti Laptop GPU	2780
Dell Inspiron 16 Plus 7640 Ultra 7 155H, NVIDIA GeForce RTX 4060 Laptop GPU	2787
Geekom GT1 Mega Ultra 9 185H, Arc 8-Core	2794
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Ultra 7 255H, Arc 140T	2796
Asus ZenBook Duo OLED UX8406CA Ultra 9 285H, Arc 140T	2797
Asus ZenBook Duo OLED UX8406CA Ultra 9 285H, Arc 140T	2797
Asus ZenBook Duo OLED UX8406CA Ultra 9 285H, Arc 140T	2797
...
(max) TR Pro 7995WX, RTX 6000 Ada Generation	15842

3DMark 11 in comparison
Lenovo IdeaPad Flex-1570 81CA000RUS (min) i5-8550U, GeForce MX130	28
...
Lenovo Legion Y530-15ICH i7-8750H, GeForce GTX 1060 Mobile	13743
Xiaomi RedmiBook Pro 14 2024 Ultra 7 155H, Arc 8-Core	13748
Lenovo ThinkPad P1 G4-20Y30017GE i7-11800H, T1200 Laptop GPU	13779
Lenovo ThinkBook 14 Gen 8 21SJ007SGE Ultra 7 255H, Arc 140T	13813
Dell XPS 14 2024 OLED Ultra 7 155H, NVIDIA GeForce RTX 4050 Laptop GPU	13881
Lenovo Yoga Pro 7 14IMH9 Ultra 7 155H, Arc 8-Core	13904
Dell XPS 15 9520 RTX 3050 Ti i7-12700H, GeForce RTX 3050 Ti Laptop GPU	13912
...
NVIDIA GeForce RTX 5090 Founders Edition (max) R7 9800X3D, GeForce RTX 5090	82642

Verdict: Lenovo ThinkBook 14 Gen 8 IAL is a good choice for students

Pros

Cons

Price and Availability

Table of Contents

Specifications: Intel Arrow Lake H for the first time in a Lenovo ThinkBook

Case & Connectivity: Affordable Lenovo ThinkBook laptop offers great port variety

Size Comparison

SD Card Reader

Communication

Webcam

Input Devices: Good Lenovo laptop keyboard

Display: Cheap screen typical for affordable office laptops

Display Response Times

Screen Flickering / PWM (Pulse-Width Modulation)

Performance: Intel Arrow Lake H delivers

Testing Conditions

Processor

Cinebench R15 Multi Loop

System Performance

DPC Latency

Storage Devices

Disk Throttling: DiskSpd Read Loop, Queue Depth 8

GPU Performance

Cyberpunk 2077 ultra FPS Chart

Emissions: ThinkBook does not run too hot despite powerful processor

System Noise

Temperature

Speakers

Lenovo ThinkBook 14 Gen 8 21SJ007SGE audio analysis

Lenovo ThinkPad E14 Gen 6 21M3002KGE audio analysis

Energy Management: Small battery limits battery endurance

Power Consumption

Power Consumption Cyberpunk / Stress Test

Power Consumption external Monitor

Battery Life

Notebookcheck Rating

Potential Competitors in Comparison

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Transparency