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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: 32.76

Overall Rank: 663

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

Average CPU Mark
rating
13956

Single Thread Rating: 3352
Samples: 478*
*Margin for error: Low

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

Integer Math52,030 MOps/Sec
Floating Point Math34,397 MOps/Sec
Find Prime Numbers45 Million Primes/Sec
Random String Sorting17,524 Thousand Strings/Sec
Data Encryption9,614 MBytes/Sec
Data Compression150,998 KBytes/Sec
Physics872 Frames/Sec
Extended Instructions8,393 Million Matrices/Sec
Single Thread3,352 MOps/Sec
From submitted results to PerformanceTest V10 as of 31st of May 2023.

CPU Mark Distribution for Intel Core i7-1255U

Submitted Baseline Distribution Graph as of 25th of May 2023
From submitted results to PerformanceTest V10 as of 25th of May 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


CPU Mark Relative to Top 10 Common Laptop CPUs
As of 31st of May 2023 - Higher results represent better performance
Processor Average CPU Mark
Apple M1 Max 10 Core 3200 MHz
 22,100
Apple M1 Pro 10 Core 3200 MHz
 21,892
AMD Ryzen 7 5800H
 21,257
Intel Core i7-11800H @ 2.30GHz
 20,917
AMD Ryzen 7 4800H
 18,790
Apple M1 8 Core 3200 MHz
 14,144
Intel Core i7-1255U
 13,956
Intel Core i7-10750H @ 2.60GHz
 12,103
Intel Core i7-9750H @ 2.60GHz
 11,035
Intel Core i5-1135G7 @ 2.40GHz
 9,958
AMD Ryzen 5 3500U
 7,012
CPU Value (CPU Mark / $Price )
As of 31st of May 2023 - Higher results represent better value
Processor CPU Mark / $Price
Intel Core i7-11800H @ 2.30GHz
 52.96
Intel Core i7-1255U
 32.76
Intel Core i5-1135G7 @ 2.40GHz
 32.23
Intel Core i7-9750H @ 2.60GHz
 11.50
Apple M1 8 Core 3200 MHz
 NA
Apple M1 Max 10 Core 3200 MHz
 NA
Apple M1 Pro 10 Core 3200 MHz
 NA
AMD Ryzen 7 5800H
 NA
AMD Ryzen 7 4800H
 NA
AMD Ryzen 5 3500U
 NA
Intel Core i7-10750H @ 2.60GHz
 NA
Single Thread Rating
As of 31st of May 2023 - Higher results represent better performance
Processor Average Thread Rating
Apple M1 Max 10 Core 3200 MHz
 3,845
Apple M1 Pro 10 Core 3200 MHz
 3,821
Apple M1 8 Core 3200 MHz
 3,718
Intel Core i7-1255U
 3,352
Intel Core i7-11800H @ 2.30GHz
 3,108
AMD Ryzen 7 5800H
 3,068
Intel Core i5-1135G7 @ 2.40GHz
 2,710
Intel Core i7-10750H @ 2.60GHz
 2,687
AMD Ryzen 7 4800H
 2,627
Intel Core i7-9750H @ 2.60GHz
 2,458
AMD Ryzen 5 3500U
 1,958
Last 5 Baselines for Intel Core i7-1255U
Most recent listed first
Baseline CPU Mark
BL1829988 - May 30 2023
12333
BL1829981 - May 30 2023
16199
BL1829938 - May 30 2023
15708
BL1829630 - May 30 2023
13634
BL1829488 - May 30 2023
15629
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core i7-1255U
As of 31st of May 2023 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-1255U
 13,956
Intel Core i7-1265U vs Intel Core i7-1255U
 14,007 (+0.4%)
Intel Core i7-1250U vs Intel Core i7-1255U
 12,774 (-8.5%)
Intel Core i7-1250U vs Intel Core i7-1255U
 12,774 (-8.5%)
Intel Core i7-1355U vs Intel Core i7-1255U
 15,637 (+12.0%)
Intel Core i7-1365U vs Intel Core i7-1255U
 15,407 (+10.4%)
Intel Core i5-1235U vs Intel Core i7-1255U
 13,663 (-2.1%)
Intel Core i5-1245U vs Intel Core i7-1255U
 13,462 (-3.5%)
Intel Core i7-1265UE vs Intel Core i7-1255U
 10,573 (-24.2%)
Intel Core i7-11390H @ 3.40GHz vs Intel Core i7-1255U
 10,500 (-24.8%)
Intel Core i7-11600H @ 2.90GHz vs Intel Core i7-1255U
 15,919 (+14.1%)
Intel Core i7-10875H @ 2.30GHz vs Intel Core i7-1255U
 15,188 (+8.8%)
Intel Core i3-1220P vs Intel Core i7-1255U
 14,526 (+4.1%)


Is the Intel Core i7-1255U Good for Gaming?
As of 31st of May 2023 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core i9-13950HX
 7,276
Intel Core i9-13900HX
 6,998
Intel Core i9-13980HX
 6,712
Intel Core i9-13900H
 5,991
Intel Core i7-13850HX
 5,984
Intel Core i7-13620H
 5,977
Intel Core i9-12900HK
 5,836
Intel Core i7-13800H
 5,818
AMD Ryzen 9 7845HX
 5,802
Intel Core i7-13700H
 5,753
Intel Core i9-12900H
 5,743
Intel Core i5-13600HX
 5,711
Intel Core i7-1255U
 3,829