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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: 32.66

Overall Rank: 620

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

Average CPU Mark
rating
13913

Single Thread Rating: 3355
Samples: 357*
*Margin for error: Low

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

Integer Math52,105 MOps/Sec
Floating Point Math34,385 MOps/Sec
Find Prime Numbers45 Million Primes/Sec
Random String Sorting17 Thousand Strings/Sec
Data Encryption9,615 MBytes/Sec
Data Compression147.9 MBytes/Sec
Physics859 Frames/Sec
Extended Instructions8,389 Million Matrices/Sec
Single Thread3,355 MOps/Sec
From submitted results to PerformanceTest V10 as of 29th of March 2023.

CPU Mark Distribution for Intel Core i7-1255U

Submitted Baseline Distribution Graph as of 23rd of March 2023
From submitted results to PerformanceTest V10 as of 23rd of March 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 29th of March 2023 - Higher results represent better performance
Processor Average CPU Mark
Apple M1 Max 10 Core 3200 MHz
 22,134
Apple M1 Pro 10 Core 3200 MHz
 21,925
AMD Ryzen 7 5800H
 21,295
Intel Core i7-11800H @ 2.30GHz
 20,984
AMD Ryzen 7 4800H
 18,824
Apple M1 8 Core 3200 MHz
 14,200
Intel Core i7-1255U
 13,913
Intel Core i7-10750H @ 2.60GHz
 12,136
Intel Core i7-9750H @ 2.60GHz
 11,055
Intel Core i7-8750H @ 2.20GHz
 10,026
AMD Ryzen 5 3500U
 7,019
CPU Value (CPU Mark / $Price )
As of 29th of March 2023 - Higher results represent better value
Processor CPU Mark / $Price
Intel Core i7-11800H @ 2.30GHz
 53.12
Intel Core i7-1255U
 32.66
Intel Core i7-8750H @ 2.20GHz
 25.38
Intel Core i7-9750H @ 2.60GHz
 11.52
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 29th of March 2023 - Higher results represent better performance
Processor Average Thread Rating
Apple M1 Max 10 Core 3200 MHz
 3,847
Apple M1 Pro 10 Core 3200 MHz
 3,823
Apple M1 8 Core 3200 MHz
 3,724
Intel Core i7-1255U
 3,355
Intel Core i7-11800H @ 2.30GHz
 3,112
AMD Ryzen 7 5800H
 3,069
Intel Core i7-10750H @ 2.60GHz
 2,689
AMD Ryzen 7 4800H
 2,627
Intel Core i7-9750H @ 2.60GHz
 2,460
Intel Core i7-8750H @ 2.20GHz
 2,314
AMD Ryzen 5 3500U
 1,961
Last 5 Baselines for Intel Core i7-1255U
Most recent listed first
Baseline CPU Mark
BL1780742 - Mar 28 2023
12805
BL1780737 - Mar 28 2023 [Excluded]
9918
BL1780727 - Mar 28 2023 [Excluded]
7207
BL1780485 - Mar 28 2023
15305
BL1780229 - Mar 27 2023
17593
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core i7-1255U
As of 29th of March 2023 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-1255U
 13,913
Intel Core i7-1265U vs Intel Core i7-1255U
 13,794 (-0.9%)
Intel Core i7-1250U vs Intel Core i7-1255U
 13,336 (-4.2%)
Intel Core i7-1250U vs Intel Core i7-1255U
 13,336 (-4.2%)
Intel Core i7-1365U vs Intel Core i7-1255U
 13,832 (-0.6%)
Intel Core i5-1235U vs Intel Core i7-1255U
 13,661 (-1.8%)
Intel Core i5-1245U vs Intel Core i7-1255U
 13,327 (-4.2%)
Intel Core i7-1265UE vs Intel Core i7-1255U
 10,573 (-24.0%)
Intel Core i7-11390H @ 3.40GHz vs Intel Core i7-1255U
 10,542 (-24.2%)
Intel Core i7-10875H @ 2.30GHz vs Intel Core i7-1255U
 15,232 (+9.5%)
Intel Core i3-1220P vs Intel Core i7-1255U
 14,672 (+5.5%)
Intel Core i5-1230U vs Intel Core i7-1255U
 10,859 (-22.0%)
Intel Core i7-1185G7 @ 3.00GHz vs Intel Core i7-1255U
 10,628 (-23.6%)


Is the Intel Core i7-1255U Good for Gaming?
As of 29th of March 2023 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core i9-12900HK
 5,834
AMD Ryzen 9 7845HX
 5,772
Intel Core i9-12900H
 5,752
Intel Core i7-1370P
 5,615
Intel Core i9-12950HX
 5,613
Intel Core i9-12900HX
 5,552
AMD Ryzen 9 7945HX
 5,269
Intel Core i7-12800H
 5,241
Intel Core i7-12650H
 5,237
Intel Core i7-12700H
 5,156
Intel Core i7-12800HX
 4,834
Intel Core i7-12850HX
 4,824
Intel Core i7-1255U
 3,783