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CPU Comparison: FPS, Specs & Value

Core i5-12400F vs Core i5-9400F

The Core i5-12400F is quite a bit faster than the Core i5-9400F on average across 100+ games and it's also a much better value for money, as it's $36.00 cheaper!

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CPU

$159.99View CPUAll CPUs

Up to 44% faster on average across 100+ games
Is 3 years newer
Available for $159.99

CPU

$195.99View 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

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Grand Theft Auto V2013

Core i5-12400F

216FPS

Core i5-9400F

205FPS

League of Legends2009

Core i5-12400F

317FPS

Core i5-9400F

219FPS

Apex Legends2019

Core i5-12400F

375FPS

Core i5-9400F

366FPS

Elden Ring2022

Core i5-12400F

165FPS

Core i5-9400F

152FPS

Fortnite2017

Core i5-12400F

332FPS

Core i5-9400F

327FPS

Escape From Tarkov2017

Core i5-12400F

241FPS

Core i5-9400F

221FPS

Minecraft2011

Core i5-12400F

720FPS

Core i5-9400F

621FPS

Valorant2020

Core i5-12400F

687FPS

Core i5-9400F

593FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i5-12400F

51%

Core i5-9400F

29%

Core i5-12400F ranks 22 points higher.

Coreshelp

Threadshelp

Core i5-12400F has 6 more threads.

L3 Cachehelp

Core i5-12400F

18 MB

Core i5-9400F

9 MB

Core i5-12400F has 9 MB more L3 cache.

Base Frequencyhelp

Core i5-12400F

2.5 GHz

Core i5-9400F

2.9 GHz

Core i5-9400F has a 16% higher base clock.

Turbo Frequencyhelp

Core i5-12400F

4.4 GHz

Core i5-9400F

4.1 GHz

Core i5-12400F boosts 7% higher.

TDPhelp

Core i5-12400F

65W

Core i5-9400F

65W

Pricehelp

Core i5-12400F

$159.99

Core i5-9400F

$195.99

Core i5-12400F is $36.00 cheaper.

Core i5-12400FCore i5-9400F

LGA1700

Sockethelp

LGA1151

Alder Lake-S

Codenamehelp

Coffee Lake

Desktop

Segmenthelp

Desktop

No Integrated Graphics

Integrated GPUhelp

No Integrated Graphics

3200 MHz (DDR4), 4800 MHz (DDR5)

RAMhelp

2666 MHz (DDR4)

Not Overclockable

Overclock Supporthelp

Not Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i5-12400F or Core i5-9400F?expand_more

The Core i5-12400F. It's 79% faster than the Core i5-9400F on average across 100+ games, scoring 50/100 vs 28/100 in our gaming rating.

speedHow much faster is Core i5-12400F than Core i5-9400F?expand_more

79% 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 i5-12400F or Core i5-9400F?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 50/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i5-12400F and Core i5-9400F?expand_more

Performance: Core i5-12400F scores 50/100, Core i5-9400F scores 28/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i5-12400F or Core i5-9400F 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 i5-12400F or Core i5-9400F?expand_more

The Core i5-12400F is the stronger pick at 50/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.