Intel Core i5-10600K vs Intel Core i5-9400F

Compare Intel 10th Generation Core i5 6 core CPU vs Intel 9th Generation Core i5 6 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

$ 276
$ 144
$ 132.78 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

68 %
44% significantly better overall score
47 %

Gaming Score

The raw gaming performance with a fast GPU

91 %
22% slightly better gaming score
74 %

Multitasking Score

Performance in workloads using up to 8 cores

60 %
57% significantly better multitasking score
38 %

Heavy Workload Score

Performance in workloads using up to 16 cores

58 %
56% significantly better heavy workload score
37 %

Free CPU Benchmark

Want to compare your processor against the Core i5-10600K and the Core i5-9400F? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench (multi) score

Multi threaded benchmark

6,905
51% significantly higher Geekbench (multi) score
4,555

Geekbench (single) score

Single threaded benchmark

1,306
24% slightly higher Geekbench (single) score
1,053

3DMark Physics score

Physics simulation benchmark

7,996
57% significantly higher 3DMark Physics score
5,077

Specifications

Cores

Number of physical processing units

6
Identical
6

Threads

Number of logical processing units

12
100% significantly more threads
6

Clock Speed

Base frequency at which the chip operates

4 GHz
41% slightly higher clock speed
3 GHz

Turbo Speed

Higher frequency used for heavy workloads

5 GHz
17% slightly higher turbo speed
4 GHz

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

384 KiB
Identical
384 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

2 MiB
Identical
2 MiB

L3 Cache

General memory pool for all cores

12 MiB
33% slightly more L3 cache
9 MiB

Other details

Rank

Ranking in the hardwareDB database

175th of 1,335
362nd of 1,335

Family

The product line

10th Generation Core i5
9th Generation Core i5

Release date

The official date of release of this chip

May 2020
February 2019

Memory Type

The type of memory used by this chip

DDR4-2666
DDR4-2666

Is Unlocked

Can this CPU can be overclocked

Yes
No

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i5-10600K vs Core i5-9400F specs and performance

Our benchmark analysis concludes that the Core i5-10600K performs better than the Core i5-9400F. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-9400F in all gaming tests too.

Our spec comparison shows that they have an identical amount of cores but the Core i5-10600K has more threads. With our hardware info, we find that the Core i5-10600K has a slightly higher clock speed than the Core i5-9400F. Also, the Core i5-10600K has a slightly higher turbo speed. The Core i5-9400F outputs less heat than Core i5-10600K thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. When comparing cache sizes, these CPUs have an identical amount of L2 cache. The Core i5-10600K 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 i5-10600K has more threads than cores. Each physical core is split into multiple threads.

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