Intel Core i7-11700K vs Intel Core i9-10900K

Compare Intel 11th Generation Core i7 8 core CPU vs Intel 10th Generation Core i9 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Price

The cheapest price from our partner retailers

$ 297.59
$ 86.64 slightly less expensive
$ 384.23

Benchmark Score

Overall Score

A combined score of all workloads

80 %
84 %
5% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

89 %
Identical
89 %

Multitasking Score

Performance in workloads using up to 8 cores

76 %
82 %
7% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

75 %
81 %
8% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-11700K and the Core i9-10900K? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench (multi) score

Geekbench (multi) score

Multi threaded benchmark

9725
10711
10% slightly higher Geekbench (multi) score
Geekbench (single) score

Geekbench (single) score

Single threaded benchmark

1677
20% slightly higher Geekbench (single) score
1386
Cinebench R23 score

Cinebench R23 score

Multi threaded benchmark

14281
15821
10% slightly higher Cinebench R23 score
3DMark Physics score

3DMark Physics score

Physics simulation benchmark

11892
13640
14% slightly higher 3DMark Physics score

Specifications

Cores

Number of physical processing units

8
10
25% slightly more cores

Threads

Number of logical processing units

16
20
25% slightly more threads

Clock Speed

Base frequency at which the chip operates

3.6 GHz
3.7 GHz
2% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

5 GHz
5.3 GHz
6% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

125 W
Identical
125 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
25% slightly more pcie lanes
16

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
Identical
128 GiB

L1 Cache

Smallest embedded memory, but the fastest

640 KiB
Identical
640 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
60% significantly more L2 cache
2.5 MiB

L3 Cache

General memory pool for all cores

16 MiB
20 MiB
25% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

45th of 1,219
35th of 1,219

Family

The product line

11th Generation Core i7
10th Generation Core i9

Release date

The official date of release of this chip

February 2021
May 2020

Memory Type

The type of memory used by this chip

DDR4-3200
DDR4-2933

Is Unlocked

Can this CPU can be overclocked

Yes
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-11700K vs Core i9-10900K specs and performance

According to the hardwareDB Benchmark tool, the Core i9-10900K is faster than the Core i7-11700K. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-11700K in all gaming tests too.

With info from our database, we find that the Core i9-10900K has slightly more cores with 10 cores whereas the Core i7-11700K has 8 cores. It also has more threads than the Core i7-11700K. Our comparison shows that the Core i9-10900K has a slightly higher clock speed compared to the Core i7-11700K. Also, the Core i9-10900K has a slightly higher turbo speed. 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. In terms of cache, the Core i7-11700K has significantly more L2 cache when compared to the Core i9-10900K. Despite this, the Core i9-10900K has slightly more L3 cache compared to the Core i7-11700K.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Core i7-11700K has more threads than cores. Each physical core is split into multiple threads.

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