Intel Core i7-11390H vs Intel Core i7-11800H

Compare Intel 11th Generation Core i7 4 core CPU vs Intel 11th Generation Core i7 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

36 %
63 %
75% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

61 %
85 %
39% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

29 %
57 %
96% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

27 %
55 %
103% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-11390H and the Core i7-11800H? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

172% significantly higher Blender score
Cinebench R23 score

Cinebench R23 score

Multi threaded benchmark

120% significantly higher Cinebench R23 score



Number of physical processing units

100% significantly more cores


Number of logical processing units

100% significantly more threads

Turbo Speed

Higher frequency used for heavy workloads

5 GHz
8% slightly higher turbo speed
4.6 GHz


Thermal Design Power: Measure of heat generated by the CPU

35 W
28% slightly lower TDP
45 W

Memory Channels

Lanes for simultaneous memory access


Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
128 GiB
100% significantly more supported memory

Other details


Ranking in the hardwareDB database

343rd of 1,255
116th of 1,255


The product line

11th Generation Core i7
11th Generation Core i7

Release date

The official date of release of this chip

May 2021
May 2021

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 i7-11390H vs Core i7-11800H benchmarks

In our benchmarks, the Core i7-11800H beats the Core i7-11390H in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-11390H in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core i7-11800H has significantly more cores with 8 cores compared to the Core i7-11390H that has 4 cores. It also has more threads than the Core i7-11390H. A Core i7-11390H CPU outputs less heat than a Core i7-11800H CPU because of its slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Core i7-11390H has more threads than cores. Each physical core is split into multiple threads.


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