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CPU Comparison: FPS, Specs & Value

Core i3-10100 vs Core i5-12400F

The Core i3-10100 is quite a bit slower than the Core i5-12400F on average across 100+ games and it's also a worse value for money, as it's $13.91 more expensive!

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CPU

$168.95View CPUAll CPUs

CPU

$155.99View CPUAll CPUs

Up to 45% faster on average across 100+ games
Is 1 year and 8 months newer
Available for $155.99

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

Escape From Tarkov2017

Core i3-10100

221FPS

Core i5-12400F

241FPS

Grand Theft Auto V2013

Core i3-10100

205FPS

Core i5-12400F

216FPS

League of Legends2009

Core i3-10100

219FPS

Core i5-12400F

317FPS

Elden Ring2022

Core i3-10100

152FPS

Core i5-12400F

164FPS

Valorant2020

593FPS

687FPS

536FPS

653FPS

Minecraft2011

Core i3-10100

621FPS

Core i5-12400F

720FPS

Fortnite2017

Core i3-10100

327FPS

Core i5-12400F

332FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i3-10100

29%

Core i5-12400F

51%

Core i5-12400F ranks 22 points higher.

Coreshelp

Core i3-10100

Core i5-12400F

Core i5-12400F has 2 more cores.

Threadshelp

Core i3-10100

Core i5-12400F

Core i5-12400F has 4 more threads.

L3 Cachehelp

Core i3-10100

6 MB

Core i5-12400F

18 MB

Core i5-12400F has 12 MB more L3 cache.

Base Frequencyhelp

Core i3-10100

3.6 GHz

Core i5-12400F

2.5 GHz

Core i3-10100 has a 44% higher base clock.

Turbo Frequencyhelp

Core i3-10100

4.3 GHz

Core i5-12400F

4.4 GHz

Core i5-12400F boosts 2% higher.

TDPhelp

Core i3-10100

65W

Core i5-12400F

65W

Pricehelp

Core i3-10100

$168.95

Core i5-12400F

$155.99

Core i5-12400F is $12.96 cheaper.

Core i3-10100Core i5-12400F

LGA1200

Sockethelp

LGA1700

Comet Lake

Codenamehelp

Alder Lake-S

Desktop

Segmenthelp

Desktop

UHD Graphics 630

Integrated GPUhelp

No Integrated Graphics

2666 MHz (DDR4)

RAMhelp

3200 MHz (DDR4), 4800 MHz (DDR5)

Not Overclockable

Overclock Supporthelp

Not Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i3-10100 or Core i5-12400F?expand_more

The Core i5-12400F. It's 76% faster than the Core i3-10100 on average across 100+ games, scoring 51/100 vs 29/100 in our gaming rating.

speedHow much faster is Core i5-12400F than Core i3-10100?expand_more

76% 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 i3-10100 or Core i5-12400F?expand_more

The Core i5-12400F is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Core i5-12400F worth buying in 2026?expand_more

It scores 51/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i3-10100 and Core i5-12400F?expand_more

Performance: Core i3-10100 scores 29/100, Core i5-12400F scores 51/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i3-10100 or Core i5-12400F 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 i3-10100 or Core i5-12400F?expand_more

The Core i5-12400F is the stronger pick at 51/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.