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

Compare Intel 10th 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

$ 245.99
$ 144.78 significantly less expensive
$ 390.77

Benchmark Score

Overall Score

A combined score of all workloads

7179 points
7582 points
5% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

8706 points
0.16% slightly better gaming score
8692 points

Multitasking Score

Performance in workloads using up to 8 cores

6665 points
7207 points
8% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

6515 points
7099 points
8% slightly better heavy workload score

Free CPU Benchmark

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

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

7286 points
12127 points
66% significantly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

172.73 points
4% slightly higher Blender score
164.66 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

8224 points
6% slightly higher Geekbench 5 (multi) score
7743 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1675 points
6% slightly higher Geekbench 5 (single) score
1567 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

8135 points
8309 points
2% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1723 points
0.53% slightly higher Geekbench 6 (single) score
1714 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
35% slightly higher clock speed
2.8 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.1 GHz
5.2 GHz
1% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

125 W
65 W
92% significantly lower TDP

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

512 KiB
640 KiB
25% slightly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

2 MiB
2.5 MiB
25% slightly more L2 cache

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

179th of 1,089
164th of 1,089

Family

The product line

10th Generation Core i7
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

Yes
No

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-10700KF vs Core i9-10900 benchmarks

Our benchmark analysis concludes that the Core i9-10900 performs better than the Core i7-10700KF. Despite this, the Core i7-10700KF has the advantage in our gaming benchmark.

In terms of the number of cores of each of these CPUs, the Core i9-10900 has slightly more cores than the Core i7-10700KF. Indeed, the Core i9-10900 has 10 cores compared to 8 cores found in the Core i7-10700KF. It also has more threads than the Core i7-10700KF. These CPUs have different clock speeds. Indeed, the Core i7-10700KF has a slightly higher clock speed compared to the Core i9-10900. Despite this, the Core i9-10900 has a slightly higher turbo speed. The Core i9-10900 outputs less heat than Core i7-10700KF thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The info from our database shows that the Core i9-10900 has more L2 cache than the Core i7-10700KF. The Core i9-10900 also has slightly more L3 cache.

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

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