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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:
400th fastest in multithreading out of 5027 CPUs
39th fastest in single threading out of 5027 CPUs
5th fastest in out of 1081 Mobile/Embedded CPUs

Last Price Change: NA

Average CPU Mark rating
Multithread Rating
28515
Single Thread Rating
4460

Samples: 13*
*Margin for error: Medium

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

Integer Math78,331 MOps/Sec
Floating Point Math99,791 MOps/Sec
Find Prime Numbers304 Million Primes/Sec
Random String Sorting30,109 Thousand Strings/Sec
Data Encryption21,329 MBytes/Sec
Data Compression264,425 KBytes/Sec
Physics2,140 Frames/Sec
Extended Instructions20,703 Million Matrices/Sec
Single Thread4,460 MOps/Sec
From submitted results to PerformanceTest V10 as of 20th of March 2025.

CPU Mark Distribution for Intel Core Ultra 7 255H

Submitted Baseline Distribution Graph as of 15th of March 2025


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

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

Search for Intel Core Ultra 7 255H
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Machines with this CPU (or similar)

ASUS Zenbook DUO Dual 14" OLED 3K 120Hz Touchscreen Laptop Intel Core Ultra 7 255H 32GB RAM 1TB SSD Inkwell Gray ASUS Zenbook DUO Dual 14" OLED 3K 120Hz Touchscreen Laptop Intel Core Ultra 7 255H 32GB RAM 1TB SSD Inkwell Gray $1699.99
(www.amazon.com)
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.
CPU Mark Relative to Top 10 Common Mobile/Embedded CPUs
As of 20th of March 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core Ultra 7 255H
 28,515
AMD Ryzen Z1 Extreme
 25,175
Apple M1 8 Core 3200 MHz
 14,145
Intel Core i7-1265U
 13,582
Intel Core i5-1235U
 13,095
Apple A15 Bionic
 9,902
Apple A14 Bionic
 8,555
AMD Ryzen Embedded V1605B
 6,719
Apple A13 Bionic
 5,728
Intel N100
 5,438
AMD Ryzen Embedded R1505G
 3,780
CPU Value (CPU Mark / $Price )
As of 20th of March 2025 - Higher results represent better value
Processor CPU Mark / $Price
Intel N100
 42.49
Intel Core i5-1235U
 42.38
Intel Core i7-1265U
 31.88
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 20th of March 2025 - Higher results represent better performance
Processor Average Thread Rating
Intel Core Ultra 7 255H
 4,460
Apple M1 8 Core 3200 MHz
 3,682
AMD Ryzen Z1 Extreme
 3,604
Apple A15 Bionic
 3,596
Apple A14 Bionic
 3,393
Intel Core i5-1235U
 3,173
Intel Core i7-1265U
 3,161
Apple A13 Bionic
 2,334
Intel N100
 1,923
AMD Ryzen Embedded V1605B
 1,916
AMD Ryzen Embedded R1505G
 1,829
Last 5 Baselines for Intel Core Ultra 7 255H
Most recent listed first
Baseline CPU Mark
BL2475273 - Mar 12 2025
24627
BL2470987 - Mar 10 2025
29882
BL2456637 - Mar 04 2025
35229
BL2451354 - Mar 01 2025
32766
BL2449349 - Mar 01 2025
31786
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core Ultra 7 255H
As of 20th of March 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core Ultra 7 255H
 28,515
Intel Core Ultra 9 285H vs Intel Core Ultra 7 255H
 32,702 (+14.7%)
Intel Core i5-13600HE vs Intel Core Ultra 7 255H
 26,540 (-6.9%)
Apple M4 10 Core vs Intel Core Ultra 7 255H
 24,201 (-15.1%)
Intel Core i5-12600HL vs Intel Core Ultra 7 255H
 22,925 (-19.6%)
Apple M4 9 Core vs Intel Core Ultra 7 255H
 22,240 (-22.0%)
Intel Core i7-14701E vs Intel Core Ultra 7 255H
 25,930 (-9.1%)
AMD Ryzen Z1 Extreme vs Intel Core Ultra 7 255H
 25,175 (-11.7%)
Intel Core i5-13400E vs Intel Core Ultra 7 255H
 27,000 (-5.3%)
Intel Core i5-14450HX vs Intel Core Ultra 7 255H
 24,683 (-13.4%)
Intel Core 7 240H vs Intel Core Ultra 7 255H
 22,750 (-20.2%)
Intel Core i7-1370PE vs Intel Core Ultra 7 255H
 21,920 (-23.1%)
Intel Core i7-13800HE vs Intel Core Ultra 7 255H
 26,753 (-6.2%)