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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 relatively new 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, 12th Gen Intel Core i7-1255U

CPU First Seen on Charts: Q1 2022

CPUmark/$Price: 32.48

Overall Rank: 730

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

Average CPU Mark

Single Thread Rating: 3338
Samples: 674*
*Margin for error: Low

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

Integer Math51,459 MOps/Sec
Floating Point Math34,117 MOps/Sec
Find Prime Numbers45 Million Primes/Sec
Random String Sorting17,415 Thousand Strings/Sec
Data Encryption9,561 MBytes/Sec
Data Compression150,493 KBytes/Sec
Physics858 Frames/Sec
Extended Instructions8,398 Million Matrices/Sec
Single Thread3,338 MOps/Sec
From submitted results to PerformanceTest V10 as of 3rd of October 2023.

CPU Mark Distribution for Intel Core i7-1255U

Submitted Baseline Distribution Graph as of 28th of September 2023
From submitted results to PerformanceTest V10 as of 28th of September 2023.
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

Last 5 Baselines for Intel Core i7-1255U
Most recent listed first
Baseline CPU Mark
BL1915780 - Oct 01 2023
BL1915033 - Sep 30 2023
BL1914293 - Sep 29 2023
BL1913992 - Sep 29 2023 [Excluded]
BL1913961 - Sep 29 2023
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core i7-1255U
As of 3rd of October 2023 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-1255U
Intel Core i7-1265U vs Intel Core i7-1255U
13,980 (+1.0%)
Intel Core i7-1250U vs Intel Core i7-1255U
12,436 (-10.1%)
Intel Core i7-1250U vs Intel Core i7-1255U
12,436 (-10.1%)
Intel Core i7-1355U vs Intel Core i7-1255U
15,340 (+10.9%)
Intel Core i7-1365U vs Intel Core i7-1255U
15,675 (+13.3%)
Apple M2 8 Core 3500 MHz vs Intel Core i7-1255U
15,468 (+11.8%)
Intel Core i3-1220P vs Intel Core i7-1255U
14,432 (+4.3%)
Intel Core i5-1235U vs Intel Core i7-1255U
13,644 (-1.4%)
Intel Core i5-1245U vs Intel Core i7-1255U
13,594 (-1.8%)
Intel Core i7-11390H @ 3.40GHz vs Intel Core i7-1255U
10,392 (-24.9%)
Intel Core i7-11600H @ 2.90GHz vs Intel Core i7-1255U
15,992 (+15.6%)
Intel Core i7-10875H @ 2.30GHz vs Intel Core i7-1255U
15,106 (+9.2%)

Is the Intel Core i7-1255U Good for Gaming?
As of 3rd of October 2023 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core i9-13950HX
Intel Core i9-13900HX
Intel Core i9-13980HX
Intel Core i9-13905H
Intel Core i7-13850HX
Intel Core i9-13900HK
Intel Core i7-13800H
Intel Core i9-13900H
Intel Core i7-13620H
Intel Core i9-12900HK
Intel Core i5-13600HX
AMD Ryzen 9 7845HX
Intel Core i7-1255U