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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: 31.84

Overall Rank:
988th fastest in multithreading out of 4898 CPUs
405th fastest in single threading out of 4898 CPUs
226th fastest in out of 1435 Laptop CPUs

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

Average CPU Mark rating
Multithread Rating
13564
Single Thread Rating
3255

Samples: 1372*
*Margin for error: Low

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

Integer Math50,004 MOps/Sec
Floating Point Math33,438 MOps/Sec
Find Prime Numbers42 Million Primes/Sec
Random String Sorting17,214 Thousand Strings/Sec
Data Encryption9,461 MBytes/Sec
Data Compression149,726 KBytes/Sec
Physics822 Frames/Sec
Extended Instructions8,351 Million Matrices/Sec
Single Thread3,255 MOps/Sec
From submitted results to PerformanceTest V10 as of 27th of November 2024.

CPU Mark Distribution for Intel Core i7-1255U

Submitted Baseline Distribution Graph as of 21st of November 2024
From submitted results to PerformanceTest V10 as of 21st 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 28th of November 2024 - Higher results represent better performance
Processor Average CPU Mark
Apple M1 Max 10 Core 3200 MHz
 22,083
AMD Ryzen 7 5800H
 21,004
Intel Core i7-11800H @ 2.30GHz
 20,417
AMD Ryzen 7 4800H
 18,482
Apple M2 8 Core 3500 MHz
 15,570
Apple M1 8 Core 3200 MHz
 14,153
Intel Core i7-1255U
 13,564
AMD Ryzen 5 5500U
 13,016
Intel Core i7-10750H @ 2.60GHz
 11,836
Intel Core i7-9750H @ 2.60GHz
 10,803
Intel Core i5-1135G7 @ 2.40GHz
 9,731
CPU Value (CPU Mark / $Price )
As of 28th of November 2024 - Higher results represent better value
Processor CPU Mark / $Price
Intel Core i7-11800H @ 2.30GHz
 51.69
Intel Core i7-1255U
 31.84
Intel Core i5-1135G7 @ 2.40GHz
 31.49
Intel Core i7-9750H @ 2.60GHz
 11.25
Apple M1 8 Core 3200 MHz
 NA
Apple M2 8 Core 3500 MHz
 NA
Apple M1 Max 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 28th of November 2024 - Higher results represent better performance
Processor Average Thread Rating
Apple M2 8 Core 3500 MHz
 3,902
Apple M1 Max 10 Core 3200 MHz
 3,836
Apple M1 8 Core 3200 MHz
 3,686
Intel Core i7-1255U
 3,255
Intel Core i7-11800H @ 2.30GHz
 3,073
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
BL2256633 - Nov 26 2024 [Excluded]
10523
BL2256251 - Nov 26 2024
15703
BL2254276 - Nov 24 2024
11435
BL2253551 - Nov 23 2024
14688
BL2252719 - Nov 22 2024
14378
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core i7-1255U
As of 28th of November 2024 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i7-1255U
 13,564
Intel Core i7-1265U vs Intel Core i7-1255U
 13,780 (+1.6%)
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
 14,825 (+9.3%)
Intel Core i7-1365U vs Intel Core i7-1255U
 14,796 (+9.1%)
Intel Core i5-1335U vs Intel Core i7-1255U
 14,724 (+8.6%)
Intel Core i5-1235U vs Intel Core i7-1255U
 13,388 (-1.3%)
Intel Core Ultra 7 155U vs Intel Core i7-1255U
 16,775 (+23.7%)
Apple M2 8 Core 3500 MHz vs Intel Core i7-1255U
 15,570 (+14.8%)
Intel Core i3-1220P vs Intel Core i7-1255U
 14,528 (+7.1%)
Intel Core i5-1245U vs Intel Core i7-1255U
 13,369 (-1.4%)
Intel Core i5-1334U vs Intel Core i7-1255U
 13,257 (-2.3%)

Is the Intel Core i7-1255U Good for Gaming?
As of 28th of November 2024 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core i9-14900HX
 7,099
Intel Core i9-13950HX
 7,006
Intel Core i9-13900HX
 6,914
Intel Core i9-13980HX
 6,816
AMD Ryzen 9 7945HX3D
 6,585
Intel Core i7-13850HX
 6,262
Intel Core i7-14700HX
 6,213
AMD Ryzen 9 7845HX
 6,200
AMD Ryzen 7 7840HX
 6,143
Intel Core i7-14650HX
 6,008
Intel Core i9-13900HK
 5,960
Intel Core i9-13905H
 5,940
Intel Core i7-1255U
 3,065