Intel Core i5-8600K vs Intel Core i5-12400F

Compare Intel 8th Generation Core i5 6 core CPU vs Intel 12th Generation Core i5 6 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Other Benchmarks
Specifications
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Intel Core i5-12400F

Price

The cheapest price from our partner retailers

$ 120.99

$ 59.00 significantly less expensive

$ 179.99

Benchmark Score

Overall Score

A combined score of all workloads

4307 points

7069 points

64% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

6905 points

9794 points

41% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

3493 points

6210 points

77% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

3351 points

6009 points

79% significantly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

3DMark Physics score

Physics simulation benchmark

4121 points

5946 points

44% significantly higher 3DMark Physics score

Blender score

Cycles Render (Samples per minute)

89.16 points

159.61 points

79% significantly higher Blender score

Geekbench 5 (multi) score

Multi threaded benchmark

5426 points

8804 points

62% significantly higher Geekbench 5 (multi) score

Geekbench 5 (single) score

Single threaded benchmark

1483 points

2154 points

45% significantly higher Geekbench 5 (single) score

Geekbench 6 (multi) score

Multi threaded benchmark

5747 points

9125 points

58% significantly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

1581 points

2218 points

40% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

100% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.6 GHz

44% significantly higher clock speed

2.5 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.3 GHz

4.4 GHz

2% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W

65 W

46% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

25% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

Identical

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

480 KiB

25% slightly more L1 cache

L3 Cache

General memory pool for all cores

9 MiB

18 MiB

100% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

408th of 1,089

188th of 1,089

Family

The product line

8th Generation Core i5

12th Generation Core i5

Release date

The official date of release of this chip

2017 November

2022 February

Memory Type

The type of memory used by this chip

DDR4-2666

DDR5-4800

Is Unlocked

Can this CPU can be overclocked

Yes

Supports ECC memory

Does this CPU support error correcting memory

Core i5-8600K vs Core i5-12400F specs and performance

Our benchmark analysis concludes that the Core i5-12400F performs better than the Core i5-8600K. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-8600K in all gaming tests too.

Info from our database shows that they both have the same core count but the Core i5-12400F has more threads. Our comparison shows that the Core i5-8600K has a significantly higher clock speed compared to the Core i5-12400F. Despite this, the Core i5-12400F has a slightly higher turbo speed. The Core i5-12400F outputs less heat than Core i5-8600K thanks to a significantly 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. For instance, the Core i5-8600K has the same number of threads as cores. This means the the CPU does not support hyperthreading.