Intel Core i7-1165G7 vs Intel Core i7-1255U

Compare Intel 11th Generation Core i7 4 core CPU vs Intel 12th Generation Core i7 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

32 %
43 %
34% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

56 %
64 %
14% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

25 %
37 %
47% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

24 %
35 %
45% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-1165G7 and the Core i7-1255U? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

77% significantly higher Blender score
Cinebench R23 score

Cinebench R23 score

Multi threaded benchmark

21% slightly higher Cinebench R23 score



Number of physical processing units

150% significantly more cores


Number of logical processing units

49% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.8 GHz
64% significantly higher clock speed
1.7 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.7 GHz
4.7 GHz


Thermal Design Power: Measure of heat generated by the CPU

15 W
15 W

Memory Channels

Lanes for simultaneous memory access


Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
64 GiB

L1 Cache

Smallest embedded memory, but the fastest

384 KiB
800 KiB
108% significantly more L1 cache

L3 Cache

General memory pool for all cores

12 MiB
12 MiB

Other details


Ranking in the hardwareDB database

251st of 627
182nd of 627


The product line

11th Generation Core i7
12th Generation Core i7

Release date

The official date of release of this chip

August 2020
February 2022

Memory Type

The type of memory used by this chip


Is Unlocked

Can this CPU can be overclocked


Supports ECC memory

Does this CPU support error correcting memory


Core i7-1165G7 vs Core i7-1255U benchmarks

In our benchmarks, the Core i7-1255U beats the Core i7-1165G7 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-1165G7 in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core i7-1255U has significantly more cores with 10 cores compared to the Core i7-1165G7 that has 4 cores. It also has more threads than the Core i7-1165G7. With our hardware info, we find that the Core i7-1165G7 has a significantly higher clock speed than the Core i7-1255U. Furthermore, both these CPUs have identical turbo speeds. Both these chips have an identical TDP (Thermal Design Power). This measures the amount of heat they output and can be used to estimate power consumption.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core i7-1165G7 has more threads than cores. Each physical core is split into multiple threads.


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