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Intel Core i7-1280P

Intel i7-1280P

The Intel Core i7-1280P is the flagship Alder Lake-P CPU, which is to say, an expensive 28 W part meant for use in ultra-light (yet actively cooled) laptops. This CPU was announced in early 2022 and it has 6 performance cores (P-cores, Golden Cove architecture) mated to 8 efficient cores (E-cores, Gracemont architecture). The P-cores are Hyper-Threading-enabled for whopping 20 threads when combined with the E-cores. The clock speeds range from 1.8 GHz to 4.8 GHz for the performance cluster and 1.3 GHz to 3.6 GHz for the efficiency cluster. This is the only hexa-core 28 W Alder Lake CPU as of February 2022, trumping what the more affordable i7-1270P and i7-1260P have in store. Full vPro feature set is supported by this Core i7 ("Enterprise" tier, allowing for remote device management).

Architecture

The i7 is a continuation of Intel's efforts to use the ARM-developed big.LITTLE technology for its own benefit. A single "little" Alder Lake core is supposed to be just as fast as a Skylake core (as found in the venerable Core i7-6700HQ among other options) which is six years old at this point. All of a Core i7-1280P's CPU cores enjoy access to 24 MB of L3 cache. The integrated memory controller supports up to 64 GB of LPDDR5-5200, DDR5-4800, LPDDR4x-4267 or DDR4-3200 RAM. Just like the other 12th Gen Intel Core processors, Core i7-1280P comes with Thread Director which is a new functionality designed to help Windows 11 decide which cores to use for what workload for best performance and efficiency possible. Hardware acceleration of AI algorithms is supported via GNA 3.0 and DL Boost (via AVX2). PCI-Express 5.0 support has not found its way into Alder Lake P processors, so users will have to be content with PCI-Express 4.0 for the time being. Four PCI-Express 4 lanes allow for a read/write rate of up to 7.9 GB/s, provided a suitably fast NVMe SSD is used.

Please note this is not a user-replaceable CPU. It gets soldered permanently on to the motherboard (BGA1744 socket interface).

Performance

The average 1280P in our database delivers multi-thread benchmarks scores that are most similar to those of the Ryzen 9 5900HS, Ryzen 9 PRO 6950HS and also the Core i9-11980HK.

Thanks to its decent cooling solution and a long-term CPU power limit of 80 W, the MSI Summit E16 Flip A12UDT-031 is among the fastest laptops built around the 1280P that we know of. It can be roughly 60% faster in CPU-bound workloads than the slowest system featuring the same chip in our database, as of August 2023.

Graphics

The built-in graphics adapter in the form of the 96 EU Iris Xe running at up to 1.45 GHz has seen no change from what was built into the 11th Gen Tiger Lake-UP3 processors, like a i7-1165G7, which is hardly a downside as this iGPU is loaded with modern features such as AV1 video decoding capability and SUHD 4320p monitor support. An Iris Xe Graphics G7 will let you use up to 4 monitors simultaneously, provided the laptop has the ports required.

The graphics adapter will let you play most games at 1080p / Medium settings to be very close to NVIDIA's MX350.

That being said, the Xe's gaming performance is bound to be tied to how high the Power Limits and how competent the cooling solution of a laptop are. Fast RAM is a prerequisite for decent performance as well (the Iris Xe has to make do with no dedicated video memory).

Last but not the least, we discovered that the GPU utilization when playing YouTube UHD 2160p60 videos is higher than it was with Tiger Lake chips.

Power consumption

The i7's base power consumption (also known as the default TDP value or the PL1) is 28 W, with 64 W being its maximum Intel-recommended Turbo power consumption (also known as the PL2). The "Minimum Assured" power consumption is fairly high at 20 watts. All in all, an active cooling solution is a must for a CPU like this.

The i7-1280P is built with Intel's fourth-gen 10 nm process marketed as Intel 7 for decent, as of late 2022, energy efficiency. This is still a rather power-hungry CPU; a single P-core will happily eat more than 20 W and even ask for more when under heavy load. A couple of higher-end 7 nm U-class AMD Ryzen 5000 chips are noticeably more modest than the i7 while delivering the same or higher performance levels.

SeriesIntel Alder Lake-P
CodenameAlder Lake-P

Series: Alder Lake-P Alder Lake-P

Intel Core i7-1280P « 1.3 - 4.8 GHz14 / 20 cores24 MB L3
Intel Core i7-1270P compare1.6 - 4.8 GHz12 / 16 cores18 MB L3
Intel Core i7-1260P compare1.5 - 4.7 GHz12 / 16 cores18 MB L3
Intel Core i5-1250P compare1.2 - 4.4 GHz12 / 16 cores12 MB L3
Intel Core i5-1240P compare1.2 - 4.4 GHz12 / 16 cores12 MB L3
Intel Core i3-1220P compare1.1 - 4.4 GHz10 / 12 cores12 MB L3
Clock Rate1300 - 4800 MHz
Level 1 Cache1.2 MB
Level 2 Cache11.5 MB
Level 3 Cache24 MB
Number of Cores / Threads14 / 20
Power Consumption (TDP = Thermal Design Power)28 Watt
Manufacturing Technology10 nm
Max. Temperature100 °C
SocketBGA1744
FeaturesDDR4-3200/LPDDR4x-4266/DDR5-4800/LPDDR5-5200 RAM, PCIe 4, Thr. Director, DL Boost, GNA, Rem. Platf. Erase, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, EIST, TM1, TM2, HT, Turbo, SST, AES-NI, RDRAND, RDSEED, SHA
GPUIntel Iris Xe Graphics G7 96EUs ( - 1450 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date01/04/2022
Product Link (external)ark.intel.com

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
39.9 pt (55%)
Cinebench R23 - Cinebench R23 Multi Core
min: 8632     avg: 11685     median: 11666 (11%)     max: 14803 Points
Cinebench R23 - Cinebench R23 Single Core
min: 1609     avg: 1670     median: 1651 (70%)     max: 1787 Points
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 615     avg: 642     median: 629 (70%)     max: 701 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 3283     avg: 4627     median: 4677.5 (11%)     max: 5415 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 1905     avg: 2120     median: 2112 (13%)     max: 2332 Points
012024036048060072084096010801200132014401560168018001920204021602280Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 203     avg: 237.3     median: 238 (72%)     max: 258 Points
wPrime 1.55 - wPrime 1.55 1024m *
1165 s (5%)
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
min: 45292     avg: 49730     median: 49572 (28%)     max: 53710 MIPS
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 4995     avg: 5488     median: 5540 (66%)     max: 5874 MIPS
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 9.62     avg: 12.5     median: 12.9 (23%)     max: 14.5 fps
0510152025Tooltip
Blender - Blender 3.3 Classroom CPU *
min: 490     avg: 566     median: 537 (7%)     max: 741 Seconds
Blender - Blender 2.79 BMW27 CPU *
min: 259     avg: 281.7     median: 285 (2%)     max: 309 Seconds
R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.4505     avg: 0.5     median: 0.5 (10%)     max: 0.512 sec
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
366 s (2%)
3DMark 11 - 3DM11 Performance Physics
min: 11415     avg: 15372     median: 15372.5 (42%)     max: 18478 Points
3DMark - 3DMark Cloud Gate Physics
min: 7264     avg: 12588     median: 12154 (31%)     max: 17047 Points
3DMark - 3DMark Fire Strike Standard Physics
min: 15398     avg: 19695     median: 19017.5 (34%)     max: 25756 Points
3DMark - 3DMark Time Spy CPU
min: 6205     avg: 8459     median: 7672.5 (32%)     max: 12031 Points
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Single-Core
min: 1571     avg: 1701     median: 1746 (74%)     max: 1802 points
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
min: 9623     avg: 10839     median: 11191 (20%)     max: 11811 points
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
min: 1685     avg: 1706     median: 1694 (7%)     max: 1738 points
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
min: 9886     avg: 10561     median: 10537 (33%)     max: 11260 points
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 526     avg: 563     median: 538 (1%)     max: 683 ms
Octane V2 - Octane V2 Total Score
min: 83104     avg: 84579     median: 84578.5 (76%)     max: 86053 Points
WebXPRT 4 - WebXPRT 4 Score
min: 232     avg: 247.2     median: 248.5 (71%)     max: 257 Points
WebXPRT 3 - WebXPRT 3 Score
min: 203     avg: 271.3     median: 286 (60%)     max: 290 Points
CrossMark - CrossMark Overall
min: 1652     avg: 1704     median: 1690 (65%)     max: 1773 Points
Power Consumption - Prime95 Power Consumption - external Monitor *
min: 40.8     avg: 56.1     median: 54.3 (9%)     max: 73.4 Watt
05101520253035404550556065707580859095Tooltip
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 45.3     avg: 65.3     median: 65.1 (12%)     max: 90.7 Watt
05101520253035404550556065707580859095Tooltip
Power Consumption - Idle Power Consumption - external Monitor *
min: 3.08     avg: 8.5     median: 8.7 (6%)     max: 13.6 Watt
0123456789101112131415Tooltip
Power Consumption - Idle Power Consumption 150cd 1min *
min: 4.07     avg: 10.5     median: 10.2 (11%)     max: 17.4 Watt
012345678910111213141516171819Tooltip
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
min: 25.7     avg: 32.6     median: 30.3 (23%)     max: 46.8 Points per Watt
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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Reviews for the Intel Core i7-1280P processor

HP EliteBook 840 G9 laptop review: The Lenovo ThinkPad X1 Carbon alternative

HP EliteBook 840 G9 laptop review: The Lenovo ThinkPad X1 Carbon alternative

Unlike most other business subnotebooks, the EliteBook 840/845 G9 comes with Intel vPro and AMD PRO options to appeal to fans on both sides of the fence. After ...
Intel Core i7-1280P | Intel Iris Xe Graphics G7 96EUs | 14.00" | 1.5 kg
MSI Prestige 15 laptop review: Dazzling 4K image quality, solid performance

MSI Prestige 15 laptop review: Dazzling 4K image quality, solid performance

MSI's Creator notebook combines outstanding image values with an efficient and powerful processor as well as a separate graphics chip with implemented ray traci...
Intel Core i7-1280P | NVIDIA GeForce RTX 3050 Ti Laptop GPU | 15.60" | 1.8 kg
MSI Summit E16 Flip review: 2-in-1 laptop with pen, 16:10 display, and RTX 3050 Ti

MSI Summit E16 Flip review: 2-in-1 laptop with pen, 16:10 display, and RTX 3050 Ti

The Summit E16 Flip offers a 16-inch touchscreen display in the more office-friendly 16:10 format, Thunderbolt 4, and a dedicated GeForce RTX 3050 Ti Laptop GPU...
Intel Core i7-1280P | NVIDIA GeForce RTX 3050 Ti Laptop GPU | 16.00" | 1.9 kg
Lenovo Yoga Slim 9i

Lenovo Yoga Slim 9i review: Arguably the fastest Evo Laptop

Intel's Core i7-1280P makes the Lenovo Yoga Slim 9i the presumably fastest ultrabook of this time. Thanks to the 3K 90 Hz OLED display, low emissions, and high-...
Intel Core i7-1280P | Intel Iris Xe Graphics G7 96EUs | 14.00" | 1.4 kg
Lenovo ThinkPad X1 Nano Gen 2 review: Smallest X1 laptop ever

Lenovo ThinkPad X1 Nano Gen 2 review: Smallest X1 laptop ever

450 nits, full sRGB colors, 16:10 aspect ratio, 5G Sub 6 WAN, and 12th gen Core P CPU all in a system lighter than 1 kg. Can you really fit all these features i...
Intel Core i7-1280P | Intel Iris Xe Graphics G7 96EUs | 13.00" | 958 g

Dell XPS 13 Plus 9320 i7-1280P OLED: Intel Iris Xe Graphics G7 96EUs, 13.40", 1.3 kg
  Review » All three Dell XPS 13 Plus 9320 SKUs in review: Core i5-1240P, i7-1260P, or i7-1280P OLED?

Getac B360 G2: Intel Iris Xe Graphics G7 96EUs, 13.30", 2.3 kg
  External Review » Getac B360 G2

MSI Prestige 13 Evo A12M: Intel Iris Xe Graphics G7 96EUs, 13.30", 1 kg
  External Review » MSI Prestige 13 Evo A12M

Lenovo ThinkPad P16s G1, i7-1280P: NVIDIA T550 Laptop GPU, 16.00", 1.7 kg
  External Review » Lenovo ThinkPad P16s G1, i7-1280P

HP EliteBook 840 G9: Intel Iris Xe Graphics G7 96EUs, 14.00", 1.5 kg
  External Review » HP EliteBook 840 G9

MSI Summit E13 Flip Evo A12MT-059RU: Intel Iris Xe Graphics G7 96EUs, 13.40", 1.4 kg
  External Review » MSI Summit E13 Flip Evo A12MT-059RU

MSI Prestige 14 Evo A12M-248RU: Intel Iris Xe Graphics G7 96EUs, 14.00", 1.3 kg
  External Review » MSI Prestige 14 Evo A12M-248RU

Lenovo Yoga 9 14IAP7-82LU007FGE: Intel Iris Xe Graphics G7 96EUs, 14.00", 1.4 kg
  External Review » Lenovo Yoga 9 14IAP7-82LU007FGE

Lenovo ThinkPad X1 Nano Gen 2 Core i7-1280P: Intel Iris Xe Graphics G7 96EUs, 13.00", 1 kg
  External Review » Lenovo ThinkPad X1 Nano Gen 2 Core i7-1280P

MSI Summit E16 Flip Evo A12MT: Intel Iris Xe Graphics G7 96EUs, 16.00", 1.9 kg
  External Review » MSI Summit E16 Flip Evo A12MT

Lenovo Yoga Slim 9 14IAP7: Intel Iris Xe Graphics G7 96EUs, 14.00", 1.4 kg
  External Review » Lenovo Yoga Slim 9 14IAP7

MSI Summit E13 Flip Evo A12MT-023: Intel Iris Xe Graphics G7 96EUs, 13.40", 1.4 kg
  External Review » MSI Summit E13 Flip Evo A12MT-023

MSI Prestige 14 A12SC-086CA: NVIDIA GeForce GTX 1650 Mobile, 14.00", 1.6 kg
  External Review » MSI Prestige 14 A12SC-086CA

MSI Stealth 17M A12UE: NVIDIA GeForce RTX 3060 Laptop GPU, 17.30", 2.2 kg
  External Review » MSI Stealth 17M A12UE

MSI Prestige 14 Evo A12M-089: Intel Iris Xe Graphics G7 96EUs, 14.00", 1.3 kg
  External Review » MSI Prestige 14 Evo A12M-089

MSI Summit E16 Flip A12UDT-031: NVIDIA GeForce RTX 3050 Ti Laptop GPU, 16.00", 1.9 kg
  External Review » MSI Summit E16 Flip A12UDT-031

MSI Prestige 15 A12UD-049ES: NVIDIA GeForce RTX 3050 Ti Laptop GPU, 15.60", 1.7 kg
  External Review » MSI Prestige 15 A12UD-049ES

Dell XPS 13 Plus 9320 i7-1280P FHD: Intel Iris Xe Graphics G7 96EUs, 13.40", 1.3 kg
  External Review » Dell XPS 13 Plus 9320 i7-1280P FHD

Dell XPS 13 Plus 9320 i7-1280P OLED: Intel Iris Xe Graphics G7 96EUs, 13.40", 1.3 kg
  External Review » Dell XPS 13 Plus 9320 i7-1280P OLED

MSI Prestige 14 A12UC, i7-1280P: NVIDIA GeForce RTX 3050 4GB Laptop GPU, 14.00", 1.3 kg
  External Review » MSI Prestige 14 A12UC, i7-1280P

MSI Stealth 15M B12UE: NVIDIA GeForce RTX 3060 Laptop GPU, 15.60", 1.9 kg
  External Review » MSI Stealth 15M B12UE

MSI Prestige 15 A12UC: NVIDIA GeForce RTX 3050 4GB Laptop GPU, 15.60", 1.7 kg
  External Review » MSI Prestige 15 A12UC

MSI Prestige 15 A12UD-093: NVIDIA GeForce RTX 3050 Ti Laptop GPU, 15.60", 1.8 kg
  External Review » MSI Prestige 15 A12UD-093

MSI Summit E14 Evo A12M-050: Intel Iris Xe Graphics G7 96EUs, 14.00", 1.6 kg
  External Review » MSI Summit E14 Evo A12M-050

Lenovo ThinkPad P16s G1, i7-1280P: NVIDIA T550 Laptop GPU, 16.00", 1.7 kg
   » ThinkPad P16s with Core i7, QHD screen and Nvidia dGPU is 69% off in Lenovo's clearance sale

Lenovo ThinkPad X1 Nano Gen 2 Core i7-1280P: Intel Iris Xe Graphics G7 96EUs, 13.00", 1 kg
   » Sub-US$900 Lenovo ThinkPad X1 Nano price on eBay makes the compact notebook a potential steal

MSI Prestige 15 A12UD-093: NVIDIA GeForce RTX 3050 Ti Laptop GPU, 15.60", 1.8 kg
   » MSI Prestige 15: Perfectly tuned for creative work

MSI Summit E16 Flip A12UDT-031: NVIDIA GeForce RTX 3050 Ti Laptop GPU, 16.00", 1.9 kg
   » MSI Summit E16 Flip A12UDT: 2-in-1 laptop with gaming qualities

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» Mobile CPU Comparison
Comparison of all mobile CPU series

» Mobile Processors - Benchmarklist
Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)

Other CPUs of the series Alder Lake-P

» Intel Core i9-12900HK
   14x 1.8 GHz - 5 GHz
» Intel Core i9-12900H
   14x 1.8 GHz - 5 GHz
» Intel Core i7-12800H
   14x 1.8 GHz - 4.8 GHz
» Intel Core i7-12650H
   10x 1.7 GHz - 4.7 GHz
» Intel Core i5-12600H
   12x 2 GHz - 4.5 GHz
» Intel Core i5-12500H
   12x 1.8 GHz - 4.5 GHz
» Intel Core i7-1280P
   14x 1.3 GHz - 4.8 GHz
» Intel Core i7-1270P
   12x 1.6 GHz - 4.8 GHz
» Intel Core i7-1260P
   12x 1.5 GHz - 4.7 GHz
» Intel Core i5-12450H
   8x 1.5 GHz - 4.4 GHz
» Intel Core i5-1250P
   12x 1.2 GHz - 4.4 GHz
» Intel Core i5-1240P
   12x 1.2 GHz - 4.4 GHz
» Intel Core i3-1220P
   10x 1.1 GHz - 4.4 GHz

Surrounding CPUs

+ Intel Core i5-13505H
   12x 1.9 GHz - 4.7 GHz
+ Intel Core i5-13500H
   12x 1.9 GHz - 4.7 GHz
+ Intel Core i5-12500H
   12x 1.8 GHz - 4.5 GHz
+ AMD Ryzen 9 5980HS
   8x 3 GHz - 4.8 GHz
+ Intel Core i7-1360P
   12x 1.6 GHz - 5 GHz
» Intel Core i7-1280P
   14x 1.3 GHz - 4.8 GHz
- Intel Core i9-11950H
   8x 2.6 GHz - 5 GHz
- Intel Xeon W-11955M
   8x 2.6 GHz - 5 GHz
- AMD Ryzen 7 7735HS
   8x 3.2 GHz - 4.75 GHz
- AMD Ryzen 7 7735H
   8x 3.2 GHz - 4.75 GHz
- AMD Ryzen 7 PRO 6850HS
   8x 3.2 GHz - 4.7 GHz
> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > Benchmarks / Tech > Notebook Processors > Intel Core i7-1280P Processor - Benchmarks and Specs
Klaus Hinum (Update: 2022-01- 4)