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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 a newly released 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

CPU First Seen on Charts: Q1 2022

CPUmark/$Price: 32.49

Overall Rank: 594

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

Average CPU Mark
rating
13842

Single Thread Rating: 3368
Samples: 254*
*Margin for error: Low

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

Integer Math52,117 MOps/Sec
Floating Point Math34,318 MOps/Sec
Find Prime Numbers45 Million Primes/Sec
Random String Sorting17 Thousand Strings/Sec
Data Encryption9,524 MBytes/Sec
Data Compression147.0 MBytes/Sec
Physics854 Frames/Sec
Extended Instructions8,313 Million Matrices/Sec
Single Thread3,368 MOps/Sec
From submitted results to PerformanceTest V10 as of 27th of January 2023.

CPU Mark Distribution for Intel Core i7-1255U

Submitted Baseline Distribution Graph as of 26th of January 2023
From submitted results to PerformanceTest V10 as of 26th of January 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 27th of January 2023 - Higher results represent better performance
Processor Average CPU Mark
Apple M1 Max 10 Core 3200 MHz
 22,166
Apple M1 Pro 10 Core 3200 MHz
 21,964
AMD Ryzen 7 5800H
 21,293
Intel Core i7-11800H @ 2.30GHz
 21,042
AMD Ryzen 7 4800H
 18,851
Apple M1 8 Core 3200 MHz
 14,274
Intel Core i7-1255U
 13,842
Intel Core i7-10750H @ 2.60GHz
 12,169
Intel Core i7-9750H @ 2.60GHz
 11,087
Intel Core i7-8750H @ 2.20GHz
 10,024
AMD Ryzen 5 3500U
 7,033
CPU Value (CPU Mark / $Price )
As of 27th of January 2023 - Higher results represent better value
Processor CPU Mark / $Price
Intel Core i7-11800H @ 2.30GHz
 53.27
Intel Core i7-1255U
 32.49
Intel Core i7-8750H @ 2.20GHz
 25.38
Intel Core i7-9750H @ 2.60GHz
 11.55
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 27th of January 2023 - Higher results represent better performance
Processor Average Thread Rating
Apple M1 Max 10 Core 3200 MHz
 3,848
Apple M1 Pro 10 Core 3200 MHz
 3,827
Apple M1 8 Core 3200 MHz
 3,731
Intel Core i7-1255U
 3,368
Intel Core i7-11800H @ 2.30GHz
 3,117
AMD Ryzen 7 5800H
 3,069
Intel Core i7-10750H @ 2.60GHz
 2,693
AMD Ryzen 7 4800H
 2,629
Intel Core i7-9750H @ 2.60GHz
 2,465
Intel Core i7-8750H @ 2.20GHz
 2,313
AMD Ryzen 5 3500U
 1,965
Last 5 Baselines for Intel Core i7-1255U
Most recent listed first
Baseline CPU Mark
BL1730133 - Jan 26 2023
16058
BL1729990 - Jan 26 2023
16798
BL1729688 - Jan 26 2023
8803
BL1728884 - Jan 25 2023
12213
BL1728879 - Jan 25 2023
12213
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core i7-1255U
As of 27th of January 2023 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-1255U
 13,842
Intel Core i7-1265U vs Intel Core i7-1255U
 13,671 (-1.2%)
Intel Core i7-1250U vs Intel Core i7-1255U
 13,369 (-3.4%)
Intel Core i7-1250U vs Intel Core i7-1255U
 13,369 (-3.4%)
Intel Core i5-1235U vs Intel Core i7-1255U
 13,630 (-1.5%)
Intel Core i7-11390H @ 3.40GHz vs Intel Core i7-1255U
 10,551 (-23.8%)
Intel Core i3-1220P vs Intel Core i7-1255U
 15,309 (+10.6%)
Intel Core i7-10875H @ 2.30GHz vs Intel Core i7-1255U
 15,283 (+10.4%)
Intel Core i7-1165G7 @ 2.80GHz vs Intel Core i7-1255U
 10,450 (-24.5%)
Intel Core i7-10700E @ 2.90GHz vs Intel Core i7-1255U
 16,418 (+18.6%)
Intel Core i7-11600H @ 2.90GHz vs Intel Core i7-1255U
 15,527 (+12.2%)
Apple M2 8 Core 3500 MHz vs Intel Core i7-1255U
 15,333 (+10.8%)
Intel Core i5-1230U vs Intel Core i7-1255U
 11,105 (-19.8%)


Is the Intel Core i7-1255U Good for Gaming?
As of 27th of January 2023 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core i9-12900HK
 5,896
Intel Core i9-12900H
 5,749
Intel Core i9-12950HX
 5,623
Intel Core i7-1370P
 5,618
Intel Core i9-12900HX
 5,564
Intel Core i7-12800H
 5,272
Intel Core i7-12650H
 5,247
Intel Core i7-12700H
 5,176
Intel Core i7-12800HX
 4,831
Intel Core i7-1280P
 4,807
Intel Core i7-12850HX
 4,740
Intel Core i5-1240U
 4,524
Intel Core i7-1255U
 3,771