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CPU Benchmarks

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Intel Core i7-1255U

Benchmarks for the Intel Core i7-1255U 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.

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: 31.85

Overall Rank:
981st fastest in multithreading out of 4890 CPUs
401st fastest in single threading out of 4890 CPUs
225th fastest in out of 1434 Laptop CPUs

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

Average CPU Mark rating
Multithread Rating
13568
Single Thread Rating
3258

Samples: 1362*
*Margin for error: Low

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

Integer Math50,045 MOps/Sec
Floating Point Math33,458 MOps/Sec
Find Prime Numbers42 Million Primes/Sec
Random String Sorting17,215 Thousand Strings/Sec
Data Encryption9,463 MBytes/Sec
Data Compression149,722 KBytes/Sec
Physics823 Frames/Sec
Extended Instructions8,352 Million Matrices/Sec
Single Thread3,258 MOps/Sec
From submitted results to PerformanceTest V10 as of 20th of November 2024.

CPU Mark Distribution for Intel Core i7-1255U

Submitted Baseline Distribution Graph as of 14th of November 2024
From submitted results to PerformanceTest V10 as of 14th of November 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


CPU Mark Relative to Top 10 Common Laptop CPUs
As of 21st of November 2024 - Higher results represent better performance
Processor Average CPU Mark
Apple M1 Pro 10 Core 3200 MHz
 21,865
AMD Ryzen 7 5800H
 21,004
Intel Core i7-11800H @ 2.30GHz
 20,417
AMD Ryzen 7 4800H
 18,485
Apple M2 8 Core 3500 MHz
 15,568
Apple M1 8 Core 3200 MHz
 14,157
Intel Core i7-1255U
 13,568
AMD Ryzen 5 5500U
 13,016
Intel Core i7-10750H @ 2.60GHz
 11,838
Intel Core i7-9750H @ 2.60GHz
 10,805
Intel Core i5-1135G7 @ 2.40GHz
 9,735
CPU Value (CPU Mark / $Price )
As of 21st of November 2024 - Higher results represent better value
Processor CPU Mark / $Price
Intel Core i7-11800H @ 2.30GHz
 51.69
Intel Core i7-1255U
 31.85
Intel Core i5-1135G7 @ 2.40GHz
 31.50
Intel Core i7-9750H @ 2.60GHz
 11.26
Apple M1 8 Core 3200 MHz
 NA
Apple M2 8 Core 3500 MHz
 NA
Apple M1 Pro 10 Core 3200 MHz
 NA
AMD Ryzen 7 5800H
 NA
AMD Ryzen 7 4800H
 NA
AMD Ryzen 5 5500U
 NA
Intel Core i7-10750H @ 2.60GHz
 NA
Single Thread Rating
As of 21st of November 2024 - Higher results represent better performance
Processor Average Thread Rating
Apple M2 8 Core 3500 MHz
 3,903
Apple M1 Pro 10 Core 3200 MHz
 3,801
Apple M1 8 Core 3200 MHz
 3,687
Intel Core i7-1255U
 3,258
Intel Core i7-11800H @ 2.30GHz
 3,072
AMD Ryzen 7 5800H
 3,043
Intel Core i5-1135G7 @ 2.40GHz
 2,676
Intel Core i7-10750H @ 2.60GHz
 2,654
AMD Ryzen 7 4800H
 2,613
AMD Ryzen 5 5500U
 2,440
Intel Core i7-9750H @ 2.60GHz
 2,421
Last 5 Baselines for Intel Core i7-1255U
Most recent listed first
Baseline CPU Mark
BL2251157 - Nov 21 2024
10333
BL2250513 - Nov 20 2024
14038
BL2250071 - Nov 19 2024
15495
BL2249671 - Nov 19 2024
13819
BL2249634 - Nov 19 2024
11911
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core i7-1255U
As of 21st of November 2024 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-1255U
 13,568
Intel Core i7-1265U vs Intel Core i7-1255U
 13,793 (+1.7%)
Intel Core i7-1250U vs Intel Core i7-1255U
 11,654 (-14.1%)
Intel Core i7-1250U vs Intel Core i7-1255U
 11,654 (-14.1%)
Intel Core i7-1355U vs Intel Core i7-1255U
 14,854 (+9.5%)
Intel Core i7-1365U vs Intel Core i7-1255U
 14,794 (+9.0%)
Intel Core i5-1335U vs Intel Core i7-1255U
 14,729 (+8.6%)
Intel Core i5-1235U vs Intel Core i7-1255U
 13,385 (-1.3%)
Intel Core Ultra 7 155U vs Intel Core i7-1255U
 16,763 (+23.5%)
Apple M2 8 Core 3500 MHz vs Intel Core i7-1255U
 15,568 (+14.7%)
Intel Core i3-1220P vs Intel Core i7-1255U
 14,520 (+7.0%)
Intel Core i5-1245U vs Intel Core i7-1255U
 13,360 (-1.5%)
Intel Core i5-1334U vs Intel Core i7-1255U
 13,218 (-2.6%)

Is the Intel Core i7-1255U Good for Gaming?
As of 21st of November 2024 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core i9-14900HX
 7,115
Intel Core i9-13950HX
 7,004
Intel Core i9-13900HX
 6,917
Intel Core i9-13980HX
 6,814
AMD Ryzen 9 7945HX3D
 6,593
Intel Core i7-13850HX
 6,270
Intel Core i7-14700HX
 6,226
AMD Ryzen 9 7845HX
 6,201
Intel Core i7-14650HX
 6,010
Intel Core i9-13900HK
 5,960
AMD Ryzen 7 7840HX
 5,955
Intel Core i9-13905H
 5,940
Intel Core i7-1255U
 3,068