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Intel Core i7-1255U

Price and performance details for the Intel Core i7-1255U can be found below. 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.

Is the Intel Core i7-1255U Good for Gaming?

This is a newly released CPU that contains 10 Cores and 12 Threads. The Intel Core i7-1255U also has reasonable threaded performance that will serve well in games. Paired with a good videocard, is this CPU Good for Gaming? Yes, this would be a suitable CPU for gaming. [More ...]

Intel Core i7-1255U

Description: Intel Iris Xe Graphics

Class: Laptop

Socket: FCBGA1744

Total Cores: 10 Cores, 12 Threads

Performance Cores: 2 Cores, 4 Threads, 1.7 GHz Base, 4.7 GHz Turbo

Efficient Cores: 8 Cores, 8 Threads, 1.2 GHz Base, 3.5 GHz Turbo

Typical TDP: 15 W

TDP Down: 12 W

TDP Up: 55 W

Cache Size: L1: 928 KB, L2: 6.5 MB, L3: 12 MB

Memory Support: Max. Memory Size: 64 GB (Up to DDR5 4800 MT/s, Up to DDR4 3200 MT/s, Up to )

Other names: 12th Gen Intel(R) Core(TM) i7-1255U

CPU First Seen on Charts: Q1 2022

CPUmark/$Price: 31.94

Overall Rank: 580

Last Price Change: $426.00 USD (2022-01-01)

Average CPU Mark
rating
13604

Single Thread Rating: 3347
Samples: 173*
*Margin for error: Low

CPU Test Suite Average Results for Intel Core i7-1255U

Integer Math52,214 MOps/Sec
Floating Point Math34,122 MOps/Sec
Find Prime Numbers44 Million Primes/Sec
Random String Sorting17 Thousand Strings/Sec
Data Encryption9,295 MBytes/Sec
Data Compression143.9 MBytes/Sec
Physics833 Frames/Sec
Extended Instructions8,209 Million Matrices/Sec
Single Thread3,347 MOps/Sec
From submitted results to PerformanceTest V10 as of 4th of December 2022.

CPU Mark Distribution for Intel Core i7-1255U

Submitted Baseline Distribution Graph as of 1st of December 2022
From submitted results to PerformanceTest V10 as of 1st of December 2022.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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Pricing History


Popular comparisons for Intel Core i7-1255U
As of 5th of December 2022 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-1255U
13,604
Intel Core i7-1250U vs Intel Core i7-1255U
13,644 (+0.3%)
Intel Core i7-1265U vs Intel Core i7-1255U
13,541 (-0.5%)
Intel Core i7-1250U vs Intel Core i7-1255U
13,644 (+0.3%)
Intel Core i5-1235U vs Intel Core i7-1255U
13,570 (-0.3%)
Intel Core i7-10875H @ 2.30GHz vs Intel Core i7-1255U
15,310 (+12.5%)
Intel Core i3-1220P vs Intel Core i7-1255U
15,090 (+10.9%)
Intel Core i7-11390H @ 3.40GHz vs Intel Core i7-1255U
10,499 (-22.8%)
Intel Core i7-1165G7 @ 2.80GHz vs Intel Core i7-1255U
10,477 (-23.0%)
Intel Core i7-10700E @ 2.90GHz vs Intel Core i7-1255U
16,418 (+20.7%)
Intel Core i7-11600H @ 2.90GHz vs Intel Core i7-1255U
15,907 (+16.9%)
Apple M2 8 Core 3500 MHz vs Intel Core i7-1255U
15,365 (+12.9%)
Intel Core i7-1195G7 @ 2.90GHz vs Intel Core i7-1255U
10,980 (-19.3%)


Is the Intel Core i7-1255U Good for Gaming?
As of 5th of December 2022 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core i9-12900HK
5,945
Intel Core i9-12900H
5,745
Intel Core i9-12900HX
5,574
Intel Core i9-12950HX
5,560
Intel Core i7-12800H
5,249
Intel Core i7-12650H
5,238
Intel Core i7-12700H
5,183
Intel Core i7-1280P
4,867
Intel Core i7-12800HX
4,814
Intel Core i7-12850HX
4,753
Intel Core i7-1250U
4,334
Intel Core i7-1260U
4,156
Intel Core i7-1255U
3,695