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CPU Comparison: FPS, Specs & Value

Core i3-8100T vs Ryzen 5 8400F

The Core i3-8100T is quite a bit slower than the Ryzen 5 8400F on average across 100+ games. However, it's a much better value for money, as it's $133.11 cheaper!

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CPU

$48.59View CPUAll CPUs

Up to 45% cheaper – $48.59 vs $181.70

CPU

$181.70View CPUAll CPUs

Up to 99% faster on average across 100+ games
Is 6 years and 1 month newer
Up to 37% better value for money
Up to 45% more expensive – $181.70 vs $48.59

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 i3-8100T

183FPS

Ryzen 5 8400F

356FPS

Grand Theft Auto V2013

Core i3-8100T

199FPS

Ryzen 5 8400F

220FPS

Valorant2020

Core i3-8100T

566FPS

Ryzen 5 8400F

729FPS

Fortnite2017

Core i3-8100T

324FPS

Ryzen 5 8400F

330FPS

Overwatch 22023

Core i3-8100T

516FPS

Ryzen 5 8400F

556FPS

Minecraft2011

Core i3-8100T

594FPS

Ryzen 5 8400F

764FPS

Call of Duty: Warzone 2.02020

Core i3-8100T

234FPS

Ryzen 5 8400F

243FPS

Tom Clancy's Rainbow Six Siege2015

Core i3-8100T

538FPS

Ryzen 5 8400F

685FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i3-8100T

20%

Ryzen 5 8400F

58%

Ryzen 5 8400F ranks 38 points higher.

Coreshelp

Core i3-8100T

Ryzen 5 8400F

Ryzen 5 8400F has 2 more cores.

Threadshelp

Core i3-8100T

Ryzen 5 8400F

Ryzen 5 8400F has 8 more threads.

L3 Cachehelp

Core i3-8100T

6 MB

Ryzen 5 8400F

16 MB

Ryzen 5 8400F has 10 MB more L3 cache.

Base Frequencyhelp

Core i3-8100T

3.1 GHz

Ryzen 5 8400F

4.2 GHz

Ryzen 5 8400F has a 35% higher base clock.

Turbo Frequencyhelp

Core i3-8100T

Ryzen 5 8400F

4.7 GHz

TDPhelp

Core i3-8100T

35W

Ryzen 5 8400F

65W

Core i3-8100T draws 30W less power.

Pricehelp

Core i3-8100T

$48.59

Ryzen 5 8400F

$181.70

Core i3-8100T is $133.11 cheaper.

Core i3-8100TRyzen 5 8400F

LGA1151

Sockethelp

AM5

Coffee Lake

Codenamehelp

Phoenix

Desktop

Segmenthelp

Desktop

UHD Graphics 630

Integrated GPUhelp

No Integrated Graphics

2400 MHz (DDR4)

RAMhelp

5200 MHz (DDR5)

Not Overclockable

Overclock Supporthelp

Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i3-8100T or Ryzen 5 8400F?expand_more

The Ryzen 5 8400F. It's 190% faster than the Core i3-8100T on average across 100+ games, scoring 58/100 vs 20/100 in our gaming rating.

speedHow much faster is Ryzen 5 8400F than Core i3-8100T?expand_more

190% 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 i3-8100T or Ryzen 5 8400F?expand_more

The Ryzen 5 8400F is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Ryzen 5 8400F 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 i3-8100T and Ryzen 5 8400F?expand_more

Performance: Core i3-8100T scores 20/100, Ryzen 5 8400F 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 i3-8100T or Ryzen 5 8400F 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 i3-8100T or Ryzen 5 8400F?expand_more

The Ryzen 5 8400F is the stronger pick at 58/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.