Intel Core i7-10700KF vs Intel Core i9-10900X

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

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Price

The cheapest price from our partner retailers

$ 245.99
$ 232.80 significantly less expensive
$ 478.79

Benchmark Score

Overall Score

A combined score of all workloads

7179 points
7550 points
5% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

8706 points
5% slightly better gaming score
8222 points

Multitasking Score

Performance in workloads using up to 8 cores

6665 points
7324 points
9% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

6515 points
7249 points
11% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-10700KF and the Core i9-10900X? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

7286 points
7406 points
1% slightly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

172.73 points
202.00 points
16% slightly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

8224 points
9329 points
13% slightly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1675 points
4% slightly higher Geekbench 5 (single) score
1608 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

8135 points
9481 points
16% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1723 points
9% slightly higher Geekbench 6 (single) score
1574 points

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

3.8 GHz
2% slightly higher clock speed
3.7 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.1 GHz
13% slightly higher turbo speed
4.5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

125 W
32% slightly lower TDP
165 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
48
200% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
4
100% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
256 GiB
100% significantly more supported memory

L1 Cache

Smallest embedded memory, but the fastest

512 KiB
640 KiB
25% slightly more L1 cache

L3 Cache

General memory pool for all cores

16 MiB
25 MiB
56% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

179th of 1,089
165th of 1,089

Family

The product line

10th Generation Core i7
Core X-series

Release date

The official date of release of this chip

2020 May
2019 November

Memory Type

The type of memory used by this chip

DDR4-2933
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 i7-10700KF vs Core i9-10900X benchmarks

According to the hardwareDB Benchmark tool, the Core i7-10700KF is faster than the Core i9-10900X. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-10900X in all gaming tests too.

With info from our database, we find that the Core i9-10900X has slightly more cores with 10 cores whereas the Core i7-10700KF has 8 cores. It also has more threads than the Core i7-10700KF. Our comparison shows that the Core i7-10700KF has a slightly higher clock speed compared to the Core i9-10900X. Also, the Core i7-10700KF has a slightly higher turbo speed. A Core i7-10700KF CPU outputs less heat than a Core i9-10900X CPU because of its slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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 i7-10700KF has more threads than cores. Each physical core is split into multiple threads.

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