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CPU Comparison: FPS, Specs & Value

Core i5-10400F vs Core i5-12600KF

The Core i5-10400F is quite a bit slower than the Core i5-12600KF on average across 100+ games and it's also a much worse value for money, as it's $84.28 more expensive!

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CPU

$222.27View CPUAll CPUs

CPU

$137.99View CPUAll CPUs

Up to 56% faster on average across 100+ games
Is 1 year and 6 months newer
Available for $137.99

FPS Comparison Across Popular Games

Predicted average FPS at 1080p, 1440p, and 4K, based on real game benchmarks.

Resolution

Quality

Paired GPU

View Compare All GPUs

Select GPU

League of Legends2009

Core i5-10400F

225FPS

Core i5-12600KF

351FPS

Dota 22013

Core i5-10400F

193FPS

Core i5-12600KF

261FPS

Overwatch 22023

522FPS

554FPS

545FPS

689FPS

Valorant2020

Core i5-10400F

599FPS

Core i5-12600KF

724FPS

Apex Legends2019

Core i5-10400F

366FPS

Core i5-12600KF

380FPS

Grand Theft Auto V2013

Core i5-10400F

206FPS

Core i5-12600KF

219FPS

Fortnite2017

Core i5-10400F

327FPS

Core i5-12600KF

331FPS

Specs & Benchmark Comparison

Side-by-side specs, synthetic benchmarks, and key hardware differences.

Scorehelp

Core i5-10400F

31%

Core i5-12600KF

58%

Core i5-12600KF ranks 27 points higher.

Coreshelp

Core i5-10400F

Core i5-12600KF

Core i5-12600KF has 4 more cores.

Threadshelp

Core i5-10400F

Core i5-12600KF

Core i5-12600KF has 4 more threads.

L3 Cachehelp

Core i5-10400F

12 MB

Core i5-12600KF

20 MB

Core i5-12600KF has 8 MB more L3 cache.

Base Frequencyhelp

Core i5-10400F

2.9 GHz

Core i5-12600KF

3.7 GHz

Core i5-12600KF has a 28% higher base clock.

Turbo Frequencyhelp

Core i5-10400F

4.3 GHz

Core i5-12600KF

4.9 GHz

Core i5-12600KF boosts 14% higher.

TDPhelp

Core i5-10400F

65W

Core i5-12600KF

125W

Core i5-10400F draws 60W less power.

Pricehelp

Core i5-10400F

$222.27

Core i5-12600KF

$137.99

Core i5-12600KF is $84.28 cheaper.

Core i5-10400FCore i5-12600KF

LGA1200

Sockethelp

LGA1700

Comet Lake

Codenamehelp

Alder Lake-S

Desktop

Segmenthelp

Desktop

No Integrated Graphics

Integrated GPUhelp

No Integrated Graphics

2666 MHz (DDR4)

RAMhelp

3200 MHz (DDR4), 4800 MHz (DDR5)

Not Overclockable

Overclock Supporthelp

Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i5-10400F or Core i5-12600KF?expand_more

The Core i5-12600KF. It's 87% faster than the Core i5-10400F on average across 100+ games, scoring 58/100 vs 31/100 in our gaming rating.

speedHow much faster is Core i5-12600KF than Core i5-10400F?expand_more

87% faster on average. The gap varies by game and resolution, check the per-game FPS comparison above.

aspect_ratioWhich is better for 1440p and 4K gaming, Core i5-10400F or Core i5-12600KF?expand_more

The Core i5-12600KF is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Core i5-12600KF worth buying in 2026?expand_more

It scores 58/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i5-10400F and Core i5-12600KF?expand_more

Performance: Core i5-10400F scores 31/100, Core i5-12600KF scores 58/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i5-10400F or Core i5-12600KF bottleneck my PC?expand_more

Depends on the rest of your build, especially your GPU. Swap the paired GPU in the FPS section above to see if it limits performance, or use our bottleneck calculator for a full analysis.

upgradeIs it worth upgrading to the Core i5-10400F or Core i5-12600KF?expand_more

The Core i5-12600KF is the stronger pick at 58/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.