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CPU Comparison: FPS, Specs & Value

Core i3-12100F vs Core i5-10400

The Core i3-12100F is quite a bit faster than the Core i5-10400 on average across 100+ games and it's also a much better value for money, as it's $25.73 cheaper!

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CPU

$109.27View CPUAll CPUs

Up to 38% faster on average across 100+ games
Is 1 year and 9 months newer
Available for $109.27

CPU

$135.00View CPUAll CPUs

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

309FPS

226FPS

645FPS

546FPS

Dota 22013

Core i3-12100F

234FPS

Core i5-10400

193FPS

Valorant2020

Core i3-12100F

679FPS

Core i5-10400

599FPS

Grand Theft Auto V2013

Core i3-12100F

216FPS

Core i5-10400

206FPS

Escape From Tarkov2017

Core i3-12100F

239FPS

Core i5-10400

222FPS

Fortnite2017

Core i3-12100F

332FPS

Core i5-10400

327FPS

Overwatch 22023

Core i3-12100F

542FPS

Core i5-10400

522FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i3-12100F

49%

Core i5-10400

31%

Core i3-12100F ranks 18 points higher.

Coreshelp

Core i3-12100F

Core i5-10400

Core i5-10400 has 2 more cores.

Threadshelp

Core i3-12100F

Core i5-10400

Core i5-10400 has 4 more threads.

L3 Cachehelp

Core i3-12100F

12 MB

Core i5-10400

12 MB

Base Frequencyhelp

Core i3-12100F

3.3 GHz

Core i5-10400

2.9 GHz

Core i3-12100F has a 14% higher base clock.

Turbo Frequencyhelp

Core i3-12100F

4.3 GHz

Core i5-10400

4.3 GHz

TDPhelp

Core i3-12100F

58W

Core i5-10400

65W

Core i3-12100F draws 7W less power.

Pricehelp

Core i3-12100F

$109.27

Core i5-10400

$135.00

Core i3-12100F is $25.73 cheaper.

Core i3-12100FCore i5-10400

LGA1700

Sockethelp

LGA1200

Alder Lake-S

Codenamehelp

Comet Lake

Desktop

Segmenthelp

Desktop

No Integrated Graphics

Integrated GPUhelp

UHD Graphics 630

3200 MHz (DDR4), 4800 MHz (DDR5)

RAMhelp

2666 MHz (DDR4)

Not Overclockable

Overclock Supporthelp

Not Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i3-12100F or Core i5-10400?expand_more

The Core i3-12100F. It's 58% faster than the Core i5-10400 on average across 100+ games, scoring 49/100 vs 31/100 in our gaming rating.

speedHow much faster is Core i3-12100F than Core i5-10400?expand_more

58% 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 i3-12100F or Core i5-10400?expand_more

The Core i3-12100F is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Core i3-12100F worth buying in 2026?expand_more

It scores 49/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i3-12100F and Core i5-10400?expand_more

Performance: Core i3-12100F scores 49/100, Core i5-10400 scores 31/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i3-12100F or Core i5-10400 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 i3-12100F or Core i5-10400?expand_more

The Core i3-12100F is the stronger pick at 49/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.