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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 per CPU Package:
L1 Instruction Cache: 2 x 32 KB
L1 Data Cache: 2 x 48 KB
L2 Cache: 2 x 1280 KB
L3 Cache: 12 MB

Cache per Eff. CPU Package:
Eff. L1 Instruction Cache: 8 x 64 KB
Eff. L1 Data Cache: 8 x 32 KB
Eff. L2 Cache: 2 x 2048 KB

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: 32.26

Overall Rank: 897

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

Average CPU Mark

Single Thread Rating: 3291
Samples: 1080*
*Margin for error: Low

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

Integer Math50,765 MOps/Sec
Floating Point Math33,905 MOps/Sec
Find Prime Numbers43 Million Primes/Sec
Random String Sorting17,368 Thousand Strings/Sec
Data Encryption9,555 MBytes/Sec
Data Compression150,891 KBytes/Sec
Physics840 Frames/Sec
Extended Instructions8,427 Million Matrices/Sec
Single Thread3,291 MOps/Sec
From submitted results to PerformanceTest V10 as of 18th of June 2024.

CPU Mark Distribution for Intel Core i7-1255U

Submitted Baseline Distribution Graph as of 13th of June 2024
From submitted results to PerformanceTest V10 as of 13th of June 2024.
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
BL2125760 - Jun 17 2024
BL2125699 - Jun 17 2024
BL2125564 - Jun 17 2024
BL2125318 - Jun 17 2024
BL2124822 - Jun 16 2024
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core i7-1255U
As of 19th of June 2024 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-1255U
Intel Core i7-1265U vs Intel Core i7-1255U
13,900 (+1.2%)
Intel Core i7-1250U vs Intel Core i7-1255U
12,027 (-12.5%)
Intel Core i7-1250U vs Intel Core i7-1255U
12,027 (-12.5%)
Intel Core i5-1335U vs Intel Core i7-1255U
16,006 (+16.5%)
Intel Core i7-1355U vs Intel Core i7-1255U
15,098 (+9.9%)
Intel Core i7-1365U vs Intel Core i7-1255U
15,015 (+9.3%)
Intel Core i5-1235U vs Intel Core i7-1255U
13,433 (-2.2%)
Apple M2 8 Core 3500 MHz vs Intel Core i7-1255U
15,507 (+12.9%)
Intel Core i3-1220P vs Intel Core i7-1255U
14,445 (+5.1%)
Intel Core i5-1334U vs Intel Core i7-1255U
14,139 (+2.9%)
Intel Core i5-1245U vs Intel Core i7-1255U
13,442 (-2.2%)
Intel Core i7-11600H @ 2.90GHz vs Intel Core i7-1255U
16,685 (+21.4%)

Is the Intel Core i7-1255U Good for Gaming?
As of 19th of June 2024 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core i9-14900HX
Intel Core i9-13950HX
Intel Core i9-13900HX
Intel Core i9-13980HX
AMD Ryzen 9 7945HX3D
Intel Core i7-14650HX
Intel Core i7-13850HX
Intel Core i9-13900HK
Intel Core i9-13905H
Intel Core i5-14500HX
Intel Core i7-14700HX
Intel Core Ultra 9 185H
Intel Core i7-1255U