Intel Core i9-10900 vs Intel Core i9-10900KF

Compare Intel 10th Generation Core i9 10 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

$ 390.77
$ 48.23 slightly less expensive
$ 439.00

Benchmark Score

Overall Score

A combined score of all workloads

7582 points
8768 points
15% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

8692 points
9745 points
12% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

7207 points
8418 points
16% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

7099 points
8304 points
16% slightly better heavy workload score

Free CPU Benchmark

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

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

12127 points
35% slightly higher 3DMark Physics score
8953 points
Blender score

Blender score

Cycles Render (Samples per minute)

164.66 points
226.11 points
37% slightly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

7743 points
9629 points
24% slightly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1567 points
1774 points
13% slightly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

8309 points
9168 points
10% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1714 points
1783 points
4% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

10
Identical
10

Threads

Number of logical processing units

20
Identical
20

Clock Speed

Base frequency at which the chip operates

2.8 GHz
3.7 GHz
32% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

5.2 GHz
5.3 GHz
1% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

65 W
92% significantly lower TDP
125 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
Identical
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

2.5 MiB
Identical
2.5 MiB

L3 Cache

General memory pool for all cores

20 MiB
Identical
20 MiB

Other details

Rank

Ranking in the hardwareDB database

164th of 1,089
117th of 1,089

Family

The product line

10th Generation Core i9
10th Generation Core i9

Release date

The official date of release of this chip

2020 May
2020 May

Memory Type

The type of memory used by this chip

DDR4-2933
DDR4-2933

Is Unlocked

Can this CPU can be overclocked

No
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i9-10900 vs Core i9-10900KF specs and performance

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

When comparing these CPUs we notice that they have the same number of cores and the same number of threads. These CPUs have different clock speeds. Indeed, the Core i9-10900KF has a slightly higher clock speed compared to the Core i9-10900. Also, the Core i9-10900KF has a slightly higher turbo speed. A Core i9-10900 CPU outputs less heat than a Core i9-10900KF CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, both these CPUs have the same amount of L2 cache and L3 cache.

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 i9-10900 has more threads than cores. Each physical core is split into multiple threads.

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