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CPU Comparison: FPS, Specs & Value

Core i5-8500T vs Core i5-8400

The Core i5-8500T is slightly slower than the Core i5-8400 on average across 100+ games. However, it's a better value for money, as it's $78.95 cheaper!

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CPU

$120.00View CPUAll CPUs

Is 6 months newer

CPU

$198.95View CPUAll CPUs

Up to 11% faster on average across 100+ games
Available for $198.95

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 i5-8500T

502FPS

Core i5-8400

533FPS

Dota 22013

Core i5-8500T

183FPS

Core i5-8400

190FPS

League of Legends2009

Core i5-8500T

195FPS

Core i5-8400

216FPS

Grand Theft Auto V2013

Core i5-8500T

201FPS

Core i5-8400

204FPS

Valorant2020

Core i5-8500T

575FPS

Core i5-8400

591FPS

Escape From Tarkov2017

Core i5-8500T

217FPS

Core i5-8400

220FPS

Minecraft2011

Core i5-8500T

603FPS

Core i5-8400

619FPS

Call of Duty: Warzone 2.02020

Core i5-8500T

233FPS

Core i5-8400

233FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i5-8500T

24%

Core i5-8400

29%

Core i5-8400 ranks 5 points higher.

Coreshelp

Threadshelp

L3 Cachehelp

9 MB

9 MB

Base Frequencyhelp

Core i5-8500T

2.1 GHz

Core i5-8400

2.8 GHz

Core i5-8400 has a 33% higher base clock.

Turbo Frequencyhelp

Core i5-8500T

3.5 GHz

Core i5-8400

4 GHz

Core i5-8400 boosts 14% higher.

TDPhelp

Core i5-8500T

35W

Core i5-8400

65W

Core i5-8500T draws 30W less power.

Pricehelp

Core i5-8500T

$120.00

Core i5-8400

$198.95

Core i5-8500T is $78.95 cheaper.

Core i5-8500TCore i5-8400

LGA1151

Sockethelp

LGA1151

Coffee Lake

Codenamehelp

Coffee Lake

Desktop

Segmenthelp

Desktop

UHD 630

Integrated GPUhelp

UHD Graphics 630

2666 MHz (DDR4)

RAMhelp

2666 MHz (DDR4)

Not Overclockable

Overclock Supporthelp

Not Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i5-8500T or Core i5-8400?expand_more

The Core i5-8400. It's 17% faster than the Core i5-8500T on average across 100+ games, scoring 27/100 vs 23/100 in our gaming rating.

speedHow much faster is Core i5-8400 than Core i5-8500T?expand_more

17% 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 i5-8500T or Core i5-8400?expand_more

The Core i5-8400 is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Core i5-8400 worth buying in 2026?expand_more

It scores 27/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i5-8500T and Core i5-8400?expand_more

Performance: Core i5-8500T scores 23/100, Core i5-8400 scores 27/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i5-8500T or Core i5-8400 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 i5-8500T or Core i5-8400?expand_more

The Core i5-8400 is the stronger pick at 27/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.