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Intel Core Ultra 7 255H

Benchmarks for the Intel Core Ultra 7 255H can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Intel Core Ultra 7 255H

Description: Intel Arc 140T GPU, Intel AI Boost

Class: Mobile/Embedded

Socket: FCBGA2049

Total Cores: 16 Cores, 16 Threads

Performance Cores: 6 Cores, 6 Threads, 2.0 GHz Base, 5.1 GHz Turbo

Efficient Cores: 10 Cores, 10 Threads, 1.5 GHz Base, 4.4 GHz Turbo

Typical TDP: 28 W

TDP Down: 20 W

TDP Up: 115 W

Cache per CPU Package:
L1 Instruction Cache: 6 x 64 KB
L1 Data Cache: 6 x 48 KB
L2 Cache: 6 x 3072 KB
L3 Cache: 24 MB

Cache per Eff. CPU Package:
Eff. L1 Instruction Cache: 10 x 64 KB
Eff. L1 Data Cache: 10 x 32 KB
Eff. L2 Cache: 1 x 2048 KB

Memory Support: Max. Memory Size: 128 GB (Up to LPDDR5/x 8400 MT/s Up to DDR5 6400 MT/s)

Other names: Intel(R) Core(TM) Ultra 7 255H

CPU First Seen on Charts: Q1 2025

CPUmark/$Price: NA

Overall Rank:
437th fastest in multithreading out of 5000 CPUs
36th fastest in single threading out of 5000 CPUs
7th fastest in out of 1069 Mobile/Embedded CPUs

Last Price Change: NA

Average CPU Mark rating
Multithread Rating
27050
Single Thread Rating
4486

Samples: 8*
*Margin for error: Medium

CPU Test Suite Average Results for Intel Core Ultra 7 255H

Integer Math75,322 MOps/Sec
Floating Point Math98,900 MOps/Sec
Find Prime Numbers303 Million Primes/Sec
Random String Sorting27,736 Thousand Strings/Sec
Data Encryption20,249 MBytes/Sec
Data Compression246,883 KBytes/Sec
Physics2,016 Frames/Sec
Extended Instructions19,381 Million Matrices/Sec
Single Thread4,486 MOps/Sec
From submitted results to PerformanceTest V10 as of 21st of February 2025.

CPU Mark Distribution for Intel Core Ultra 7 255H

Submitted Baseline Distribution Graph as of 15th of February 2025


Not Enough Data from Current Version of PerformanceTest to Create Distribution Graph.

From submitted results to PerformanceTest V10 as of 15th of February 2025.

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CPU Mark Relative to Top 10 Common Mobile/Embedded CPUs
As of 21st of February 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core Ultra 7 255H
 27,050
AMD Ryzen Z1 Extreme
 25,256
Apple M1 8 Core 3200 MHz
 14,147
Intel Core i7-1265U
 13,708
Intel Core i5-1235U
 13,163
Apple A15 Bionic
 9,902
Apple A14 Bionic
 8,555
AMD Ryzen Embedded V1605B
 6,719
Apple A13 Bionic
 5,727
Intel N100
 5,444
AMD Ryzen Embedded R1505G
 3,800
CPU Value (CPU Mark / $Price )
As of 21st of February 2025 - Higher results represent better value
Processor CPU Mark / $Price
Intel Core i5-1235U
 42.60
Intel N100
 42.53
Intel Core i7-1265U
 32.18
Intel Core Ultra 7 255H
 NA
AMD Ryzen Z1 Extreme
 NA
AMD Ryzen Embedded R1505G
 NA
AMD Ryzen Embedded V1605B
 NA
Apple M1 8 Core 3200 MHz
 NA
Apple A15 Bionic
 NA
Apple A14 Bionic
 NA
Apple A13 Bionic
 NA
Single Thread Rating
As of 21st of February 2025 - Higher results represent better performance
Processor Average Thread Rating
Intel Core Ultra 7 255H
 4,486
Apple M1 8 Core 3200 MHz
 3,682
AMD Ryzen Z1 Extreme
 3,619
Apple A15 Bionic
 3,596
Apple A14 Bionic
 3,394
Intel Core i5-1235U
 3,186
Intel Core i7-1265U
 3,178
Apple A13 Bionic
 2,333
Intel N100
 1,924
AMD Ryzen Embedded V1605B
 1,916
AMD Ryzen Embedded R1505G
 1,843
Last 5 Baselines for Intel Core Ultra 7 255H
Most recent listed first
Baseline CPU Mark
BL2420751 - Feb 17 2025
28967
BL2416632 - Feb 15 2025
30419
BL2416593 - Feb 15 2025
29919
BL2408713 - Feb 12 2025
20749
BL2408679 - Feb 12 2025
29942
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core Ultra 7 255H
As of 21st of February 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core Ultra 7 255H
 27,050
Intel Core i5-13600HE vs Intel Core Ultra 7 255H
 26,540 (-1.9%)
Apple M4 10 Core vs Intel Core Ultra 7 255H
 24,244 (-10.4%)
Intel Core i5-12600HL vs Intel Core Ultra 7 255H
 22,925 (-15.2%)
Apple M4 9 Core vs Intel Core Ultra 7 255H
 22,319 (-17.5%)
Intel Core Ultra 9 285H vs Intel Core Ultra 7 255H
 34,896 (+29.0%)
AMD Ryzen Z1 Extreme vs Intel Core Ultra 7 255H
 25,256 (-6.6%)
Intel Core i5-13400E vs Intel Core Ultra 7 255H
 27,000 (-0.2%)
Intel Core i5-14450HX vs Intel Core Ultra 7 255H
 25,891 (-4.3%)
Intel Core i7-14701E vs Intel Core Ultra 7 255H
 25,865 (-4.4%)
Intel Core 7 240H vs Intel Core Ultra 7 255H
 22,750 (-15.9%)
Intel Core i7-1370PE vs Intel Core Ultra 7 255H
 21,920 (-19.0%)
Intel Core i7-13800HE vs Intel Core Ultra 7 255H
 26,753 (-1.1%)