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CPU Comparison: FPS, Specs & Value

Core i3-9100F vs Core i5-10400F

The Core i3-9100F is slightly slower than the Core i5-10400F on average across 100+ games. However, it's a much better value for money, as it's $124.10 cheaper!

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CPU

$76.00View CPUAll CPUs

Available for $76.00

CPU

$200.10View CPUAll CPUs

Up to 6% faster on average across 100+ games
Is 1 year newer

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

Counter-Strike 22023

Core i3-9100F

535FPS

Core i5-10400F

551FPS

Grand Theft Auto V2013

Core i3-9100F

204FPS

Core i5-10400F

206FPS

Overwatch 22023

Core i3-9100F

521FPS

Core i5-10400F

523FPS

League of Legends2009

Core i3-9100F

218FPS

Core i5-10400F

230FPS

Dota 22013

Core i3-9100F

190FPS

Core i5-10400F

195FPS

Minecraft2011

Core i3-9100F

620FPS

Core i5-10400F

631FPS

Escape From Tarkov2017

Core i3-9100F

221FPS

Core i5-10400F

223FPS

Fortnite2017

Core i3-9100F

327FPS

Core i5-10400F

328FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i3-9100F

27%

Core i5-10400F

30%

Core i5-10400F ranks 3 points higher.

Coreshelp

Core i3-9100F

Core i5-10400F

Core i5-10400F has 2 more cores.

Threadshelp

Core i3-9100F

Core i5-10400F

Core i5-10400F has 8 more threads.

L3 Cachehelp

Core i3-9100F

6 MB

Core i5-10400F

12 MB

Core i5-10400F has 6 MB more L3 cache.

Base Frequencyhelp

Core i3-9100F

3.6 GHz

Core i5-10400F

2.9 GHz

Core i3-9100F has a 24% higher base clock.

Turbo Frequencyhelp

Core i3-9100F

4.2 GHz

Core i5-10400F

4.3 GHz

Core i5-10400F boosts 2% higher.

TDPhelp

Core i3-9100F

65W

Core i5-10400F

65W

Pricehelp

Core i3-9100F

$76.00

Core i5-10400F

$200.10

Core i3-9100F is $124.10 cheaper.

Core i3-9100FCore i5-10400F

LGA1151

Sockethelp

LGA1200

Coffee Lake

Codenamehelp

Comet Lake

Desktop

Segmenthelp

Desktop

No Integrated Graphics

Integrated GPUhelp

No Integrated Graphics

2400 MHz (DDR4)

RAMhelp

2666 MHz (DDR4)

Not Overclockable

Overclock Supporthelp

Not Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i3-9100F or Core i5-10400F?expand_more

The Core i5-10400F. It's 11% faster than the Core i3-9100F on average across 100+ games, scoring 30/100 vs 27/100 in our gaming rating.

speedHow much faster is Core i5-10400F than Core i3-9100F?expand_more

11% 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 i3-9100F or Core i5-10400F?expand_more

The Core i5-10400F is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Core i5-10400F worth buying in 2026?expand_more

It scores 30/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i3-9100F and Core i5-10400F?expand_more

Performance: Core i3-9100F scores 27/100, Core i5-10400F scores 30/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i3-9100F or Core i5-10400F 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 i3-9100F or Core i5-10400F?expand_more

The Core i5-10400F is the stronger pick at 30/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.