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Intel Core Ultra 7 355

Intel Ultra 7 355

The Intel Core Ultra 5 355 is a mid-range 8-core (4+4) SoC from the Panther Lake family for notebooks.

It integrates a compute tile manufactured by Intel in the new 18A process with 4 large Cougar Cove P cores and up to 2.3 - 4.7 GHz and 4 Darkmont LP (Low Power) E cores with 1.7 - 3.5 GHz. Furthermore, the new NPU 5 with 50 TOPS INT 8 and an IPU 7.5 image processor are installed. The integrated memory controller supports up to 96 GB LPDDR5X-7467 or 128 GB DDR5-6400.

The GPU tile contains a fast iGPU with 4 Xe3 cores and ray tracing support and is manufactured by Intel in the Intel 3 process.

The third chiplet integrates the platform controller with 12 PCIe lanes, 4x Thunderbolt 4, Wi-Fi 7 (R2) and Bluetooth Core 6.0. The platform controller is also manufactured at TSMC.

The power consumption is specified from 15 W (minimum assured power) over 25 Watt (processor base power PL1) up to 55 W (maximum Turbo power).

CodenamePanther Lake
SeriesIntel Panther Lake

Series: Panther Lake Panther Lake

Intel Core Ultra X9 388H compare1.6 - 5.1 GHz16 / 16 cores18 MB L3
Intel Core Ultra X9 378H compare1.6 - 5 GHz16 / 16 cores18 MB L3
Intel Core Ultra X7 368H compare1.6 - 5 GHz16 / 16 cores18 MB L3
Intel Core Ultra 9 386H compare1.6 - 4.9 GHz16 / 16 cores18 MB L3
Intel Core Ultra X7 358H compare1.5 - 4.8 GHz16 / 16 cores18 MB L3
Intel Core Ultra 7 366H compare1.6 - 4.8 GHz16 / 16 cores18 MB L3
Intel Core Ultra 7 356H compare1.5 - 4.7 GHz16 / 16 cores18 MB L3
Intel Arc G3 Extreme compare1.5 - 4.7 GHz14 / 14 cores12 MB L3
Intel Arc G3 compare1.5 - 4.6 GHz14 / 14 cores12 MB L3
Intel Core Ultra 5 338H compare1.5 - 4.7 GHz12 / 12 cores18 MB L3
Intel Core Ultra 7 365 compare1.8 - 4.8 GHz8 / 8 cores12 MB L3
Intel Core Ultra 7 355 « 1.7 - 4.7 GHz8 / 8 cores12 MB L3
Intel Core Ultra 5 336H compare1.5 - 4.6 GHz12 / 12 cores18 MB L3
Intel Core Ultra 5 335 compare1.6 - 4.6 GHz8 / 8 cores12 MB L3
Intel Core Ultra 5 325 compare1.6 - 4.5 GHz8 / 8 cores12 MB L3
Intel Core Ultra 5 332 compare1.9 - 4.4 GHz6 / 6 cores12 MB L3
Intel Core Ultra 5 322 compare1.9 - 4.4 GHz6 / 6 cores12 MB L3
Clock Rate1700 - 4700 MHz
Level 1 Cache2.3 MB
Level 2 Cache16 MB
Level 3 Cache12 MB
Number of Cores / Threads8 / 8
4 x 4.7 GHz Intel Cougar Cove P-Core
4 x 3.5 GHz Intel Darkmont LP E-Core
Power Consumption (TDP = Thermal Design Power)25 Watt
TDP Turbo PL255 Watt
Manufacturing Technology1.8 nm
Max. Temperature100 °C
SocketFCBGA2540
GPUIntel Graphics 4 Xe3 Panther Lake iGPU ( - 2500 MHz)
NPU / AI50 TOPS INT8
64 Bit64 Bit support
Architecturex86
Announcement Date01/05/2026
Product Link (external)www.intel.com

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
38.3 pt (64%)
AMD E1-2100
2.26 -94%
...
AMD Ryzen 7 8840HS
38 -1%
Intel Core i7-12800H
38.1 -1%
Intel Core i5-13500HX
38.1 -1%
Intel Core i7-13620H
38.1 -1%
Intel Arc G3 Extreme
38.2 0%
AMD Ryzen 5 7640HS
38.2 0%
AMD Ryzen AI 7 PRO 450
38.3 0%
Intel Core i9-13900HK
38.3 0%
AMD Ryzen AI 7 PRO 360
38.3 0%
Intel Core Ultra 7 355
38.3
AMD Ryzen Z1 Extreme
38.4 0%
AMD Ryzen 5 240
38.4 0%
Intel Core i7-12850HX
38.4 0%
AMD Ryzen AI 7 PRO 350
38.4 0%
Intel Core Ultra 7 268V
38.5 1%
AMD Ryzen 7 250
38.6 1%
Intel Core Ultra 9 185H
38.6 1%
AMD Ryzen 7 PRO 8840HS
38.7 1%
Intel Core i9-12900H
38.7 1%
...
AMD Ryzen 9 9955HX
49.1 28%
max:
AMD Ryzen Threadripper PRO 7995WX
59.6 56%
0%
100%
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Cinebench 2026 - Cinebench 2026 CPU Single Thread
min: 475     avg: 476     median: 476 (64%)     max: 477 Points
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Cinebench 2026 - Cinebench 2026 CPU Multi
min: 2574     avg: 2658     median: 2650 (26%)     max: 2749 Points
+ 3 benchmarks and specifications   + Show comparison chart
Cinebench 2024 - Cinebench 2024 CPU Single Core
min: 117.1     avg: 118     median: 117.7 (59%)     max: 119.1 Points
+ 3 benchmarks and specifications   + Show comparison chart
Cinebench 2024 - Cinebench 2024 CPU Multi Core
min: 636     avg: 656     median: 655 (12%)     max: 677 Points
+ 3 benchmarks and specifications   + Show comparison chart
Cinebench R23 - Cinebench R23 Multi Core
min: 11221     avg: 11358     median: 11348 (11%)     max: 11504 Points
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Cinebench R23 - Cinebench R23 Single Core
min: 1931     avg: 1948     median: 1940 (79%)     max: 1973 Points
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Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 730     avg: 735     median: 733 (80%)     max: 742 Points
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Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 4346     avg: 4362     median: 4359 (11%)     max: 4381 Points
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Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 1654     avg: 1689     median: 1706 (11%)     max: 1707 Points
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0357010514017521024528031535038542045549052556059563066570073577080584087591094598010151050108511201155119012251260129513301365140014351470150515401575161016451680Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 288     avg: 289.3     median: 289 (80%)     max: 291 Points
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7-Zip 18.03 - 7-Zip 18.03 Multi Thread 4 runs
min: 37123     avg: 37998     median: 38421 (22%)     max: 38450 MIPS
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7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 5734     avg: 5757     median: 5764 (66%)     max: 5772 MIPS
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HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 14.3     avg: 14.6     median: 14.6 (26%)     max: 14.8 fps
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05101520Tooltip
Blender - Blender 3.3 Classroom CPU *
min: 479     avg: 497     median: 500 (6%)     max: 512 Seconds
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Blender - Blender 2.79 BMW27 CPU *
min: 299     avg: 305.3     median: 307 (2%)     max: 310 Seconds
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R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.4258     avg: 0.4     median: 0.4 (10%)     max: 0.4438 sec
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3DMark 11 - 3DM11 Performance Physics
min: 15404     avg: 15744     median: 15888 (39%)     max: 15939 Points
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3DMark - 3DMark Cloud Gate Physics
min: 13691     avg: 13762     median: 13782 (35%)     max: 13812 Points
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3DMark - 3DMark Fire Strike Standard Physics
min: 18007     avg: 19569     median: 19167 (34%)     max: 21534 Points
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3DMark - 3DMark Time Spy CPU
min: 7640     avg: 7898     median: 7891 (33%)     max: 8162 Points
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Geekbench 6.7 - Geekbench 6.7.1 Single-Core
min: 2701     avg: 2731     median: 2722 (63%)     max: 2769 points
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Geekbench 6.7 - Geekbench 6.7.1 Multi-Core
min: 11036     avg: 11377     median: 11394 (39%)     max: 11702 points
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Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Single-Core
min: 1999     avg: 2018     median: 2020 (68%)     max: 2034 points
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Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Multi-Core
min: 10011     avg: 10149     median: 10152 (18%)     max: 10284 points
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Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 474     avg: 479     median: 476 (1%)     max: 487 ms
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WebXPRT 4 - WebXPRT 4 Score
min: 279     avg: 280.7     median: 279 (69%)     max: 284 Points
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WebXPRT 3 - WebXPRT 3 Score
min: 302     avg: 302.3     median: 302 (51%)     max: 303 Points
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CrossMark - CrossMark Overall
min: 1627     avg: 1753     median: 1814 (64%)     max: 1818 Points
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Power Consumption - Prime95 Power Consumption - external Monitor *
min: 49.8     avg: 51.3     median: 51.8 (9%)     max: 52.3 Watt
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051015202530354045505560657075Tooltip
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 55.2     avg: 57.5     median: 57.8 (11%)     max: 59.6 Watt
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05101520253035404550556065Tooltip
Power Consumption - Idle Power Consumption - external Monitor *
min: 1.763     avg: 2.2     median: 1.9 (1%)     max: 3.08 Watt
+ 3 benchmarks and specifications   + Show comparison chart
01234567Tooltip
Power Consumption - Idle Power Consumption 150cd 1min *
min: 2.12     avg: 2.7     median: 2.6 (2%)     max: 3.39 Watt
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0123456789Tooltip
Power Consumption - Power Efficiency - Cinebench R15 Multi external Monitor
27.8 Points per Watt (21%)
+ 1 benchmarks and specifications   + Show comparison chart
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

Amazon Logo
  • $1,955.99
    LG gram Max 17 Inch Touchscreen Laptop, Intel Core Ultra 7 355, 32 GB RAM, 1 TB SSD, WQXGA IPS Display, WiFi 7, Thunderbolt 4, Backlit KB, AI Copilot+ PC, Lightweight Business Notebook, Windows 11 Pro
  • $1,579.99
    Lenovo ThinkBook 14 Gen 9 Copilot+ Laptop with Intel Core Ultra 7 355 Processor, 14" 1920x1200 IPS Touchscreen Display, 32GB of Memory, 1TB SSD, FHD IR Hybrid Camera, Fingerprint Reader and Win 11 Pro
  • $2,199.99
    Lenovo Yoga 9i 2-in-1 Aura Edition Laptop with Intel Core Ultra 7 355 Processor,14” 2.8K 1,100 nits(HDR) OLED Touchscreen Display, 32GB LPDDR5X-7467MT/s RAM, 1TB SSD, Yoga Pen Gen 2, and Win 11 Pro
  • $1,199.00
    Acer Swift 16 AI Laptop 16" 2k WUXGA OLED Touch Intel 8-core Ultra 7 355 (>Ultra 9 288V Up to 49 Tops) 32GB RAM 1TB SSD Backlit Thunderbolt for Creator Designer Business Professional Win11Pro ICP Hub
  • $1,249.99
    Lenovo IdeaPad Slim 3i - Lightweight Laptop - Copilot+ PC - Intel Core™ Ultra 7 355 CPU - 15.3" WUXGA Touchscreen Display - 16GB RAM - 1TB SSD Storage - Integrated Intel® Graphics - Luna Grey

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#6 getting avg benchmarks for device 20448 +0.033s ... 0.048s

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#9 min, max, avg, median took s +1.714s ... 1.777s

#10 return log +0.33s ... 2.108s

Reviews for the Intel Core Ultra 7 355 processor

ThinkPad X1 2-in-1 Gen 11 review: Most compelling convertible yet from Lenovo

ThinkPad X1 2-in-1 Gen 11 review: Most compelling convertible yet from Lenovo

The 14-inch ThinkPad X1 is back this year powered by Panther Lake and a refreshed look. The list of minor changes add up to a noticeably better user experience especially depending on the configuration.
Intel Core Ultra 7 355, Intel Graphics 4 Xe3 PTL, 14", 1.3 kg
Lenovo Yoga Slim 7 Ultra 14IPH11 review: Best XPS 14 alternative yet

Lenovo Yoga Slim 7 Ultra 14IPH11 review: Best XPS 14 alternative yet

Lenovo is going directly for the Dell XPS jugular with the latest Yoga Slim 7 Ultra 14. At under 1 kg, the model is already much lighter than the Dell flagship while keeping the same Intel Panther Lake X7 and X9 CPU options.
Intel Core Ultra 7 355, Intel Graphics 4 Xe3 PTL, 14", 978 g
Dell XPS 14 Core Ultra 7 355 review: Still great, but not nearly as special

Dell XPS 14 Core Ultra 7 355 review: Still great, but not nearly as special

Users who don't need the much-improved graphics horsepower of the Core Ultra X7 will find the less expensive Core Ultra 7 option much more attractive especially if upgrading from an older XPS 13 or XPS 14 model.
Intel Core Ultra 7 355, Intel Graphics 4 Xe3 PTL, 14", 1.5 kg

Lenovo ThinkPad T14 G7: Intel Graphics 4 Xe3 Panther Lake iGPU, 14.00", 1.3 kg
  External Review » Lenovo ThinkPad T14 G7 - Reviews and Specs

HP OmniBook 5 16-bm0000: Intel Graphics 4 Xe3 Panther Lake iGPU, 16.00", 1.7 kg
  External Review » HP OmniBook 5 16-bm0000 - Reviews and Specs

Lenovo ThinkPad X1 Carbon G14: Intel Graphics 4 Xe3 Panther Lake iGPU, 14.00", 1 kg
  External Review » Lenovo ThinkPad X1 Carbon G14 - Reviews and Specs

Lenovo Yoga 7 2-in-1 14IPH11: Intel Graphics 4 Xe3 Panther Lake iGPU, 14.00", 1.4 kg
  External Review » Lenovo Yoga 7 2-in-1 14IPH11

Lenovo Yoga Slim 7 Ultra 14IPH11: Intel Graphics 4 Xe3 Panther Lake iGPU, 14.00", 1 kg
  External Review » Lenovo Yoga Slim 7 Ultra 14IPH11

MSI Prestige 14 AI+ D3M: Intel Graphics 4 Xe3 Panther Lake iGPU, 14.00", 1.3 kg
  External Review » MSI Prestige 14 AI+ D3M

Samsung Galaxy Book6 NP760VJG-KG5DE: Intel Graphics 4 Xe3 Panther Lake iGPU, 16.00", 1.8 kg
  External Review » Samsung Galaxy Book6 NP760VJG-KG5DE

MSI Prestige 16 AI+ C3MG: Intel Graphics 4 Xe3 Panther Lake iGPU, 16.00", 1.6 kg
  External Review » MSI Prestige 16 AI+ C3MG

Lenovo Yoga Slim 7i 14IPH11: Intel Graphics 4 Xe3 Panther Lake iGPU, 14.00", 1 kg
  External Review » Lenovo Yoga Slim 7i 14IPH11

Dell XPS 16 (2026) DA16260: Intel Graphics 4 Xe3 Panther Lake iGPU, 16.00", 1.7 kg
  External Review » Dell XPS 16 (2026) DA16260

Lenovo ThinkPad X1 2-in-1 Gen 11: Intel Graphics 4 Xe3 Panther Lake iGPU, 14.00", 1.3 kg
   » ThinkPad X1 2-in-1 Gen 11 pen charging is neat, but the drawbacks are evident

   » Only one ThinkPad X1 2-in-1 Gen 11 configuration offers significant improvements to graphics performance

Lenovo Yoga Slim 7 Ultra 14IPH11: Intel Graphics 4 Xe3 Panther Lake iGPU, 14.00", 1 kg
   » Lenovo keeps shipping laptops with high refresh rate displays set to 60 Hz. Here's the easy fix

   » Lenovo Yoga Slim 7 Ultra 14 Aura is one of the lightest laptops with Core Ultra X7, but there's a catch

   » Lenovo Yoga Slim 7i Ultra Aura undercuts Dell XPS 14 by over $300 and with twice the RAM

Dell XPS 14 Core Ultra 7 355: Intel Graphics 4 Xe3 Panther Lake iGPU, 14.00", 1.5 kg
   » Intel 4 Xe3 GPU is over 50 percent slower than the flagship Arc B390 according to first benchmarks

   » First Core Ultra 7 355 benchmarks are in and they're nowhere near as good as the Core Ultra X7

Samsung Galaxy Book6 NP760VJG-KG5DE: Intel Graphics 4 Xe3 Panther Lake iGPU, 16.00", 1.8 kg
   » Samsung Galaxy Book6 Series Hands-On: All models, prices, and launch date

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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 Panther Lake

» Intel Core Ultra X9 388H
   16x 1.6 GHz - 5.1 GHz
» Intel Core Ultra X9 378H
   16x 1.6 GHz - 5 GHz
» Intel Core Ultra X7 368H
   16x 1.6 GHz - 5 GHz
» Intel Core Ultra 9 386H
   16x 1.6 GHz - 4.9 GHz
» Intel Core Ultra X7 358H
   16x 1.5 GHz - 4.8 GHz
» Intel Core Ultra 7 366H
   16x 1.6 GHz - 4.8 GHz
» Intel Core Ultra 7 356H
   16x 1.5 GHz - 4.7 GHz
» Intel Arc G3 Extreme
   14x 1.5 GHz - 4.7 GHz
» Intel Arc G3
   14x 1.5 GHz - 4.6 GHz
» Intel Core Ultra 5 338H
   12x 1.5 GHz - 4.7 GHz
» Intel Core Ultra 7 365
   8x 1.8 GHz - 4.8 GHz
» Intel Core Ultra 7 355
   8x 1.7 GHz - 4.7 GHz
» Intel Core Ultra 5 336H
   12x 1.5 GHz - 4.6 GHz
» Intel Core Ultra 5 335
   8x 1.6 GHz - 4.6 GHz
» Intel Core Ultra 5 325
   8x 1.6 GHz - 4.5 GHz
» Intel Core Ultra 5 332
   6x 1.9 GHz - 4.4 GHz
» Intel Core Ultra 5 322
   6x 1.9 GHz - 4.4 GHz

Surrounding CPUs

+ AMD Ryzen 7 PRO 7840HS
   8x 3.8 GHz - 5.1 GHz
+ Intel Core i5-13450HX
   10x 1.8 GHz - 4.6 GHz
+ AMD Ryzen AI 7 PRO 350
   8x 2 GHz - 5 GHz
+ AMD Ryzen 7 8745HS
   8x 3.8 GHz - 4.9 GHz
+ Intel Core Ultra 7 365
   8x 1.8 GHz - 4.8 GHz
» Intel Core Ultra 7 355
   8x 1.7 GHz - 4.7 GHz
- Intel Core Ultra 5 336H
   12x 1.5 GHz - 4.6 GHz
- AMD Ryzen 7 8840HS
   8x 3.3 GHz - 5.1 GHz
- AMD Ryzen 7 PRO 7840U
   8x 3.3 GHz - 5.1 GHz
- AMD Ryzen 7 250
   8x 3.3 GHz - 5.1 GHz
- AMD Ryzen 7 PRO 250
   8x 3.3 GHz - 5.1 GHz
Klaus Hinum (Update: 2026-01- 8)