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CPU Comparison: FPS, Specs & Value

Core i5-4590S vs Core i7-5820K

The Core i5-4590S is slightly slower than the Core i7-5820K on average across 100+ games. However, it's a much better value for money, as it's $281.36 cheaper!

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CPU

$48.59View CPUAll CPUs

CPU

$329.95View CPUAll CPUs

Up to 7% faster on average across 100+ games
Is 4 months 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 i5-4590S

485FPS

Core i7-5820K

504FPS

League of Legends2009

Core i5-4590S

185FPS

Core i7-5820K

197FPS

Valorant2020

Core i5-4590S

567FPS

Core i7-5820K

576FPS

Grand Theft Auto V2013

Core i5-4590S

199FPS

Core i7-5820K

201FPS

Dota 22013

Core i5-4590S

179FPS

Core i7-5820K

183FPS

Escape From Tarkov2017

Core i5-4590S

215FPS

Core i7-5820K

217FPS

Fortnite2017

Core i5-4590S

324FPS

Core i7-5820K

325FPS

Overwatch 22023

Core i5-4590S

517FPS

Core i7-5820K

518FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i5-4590S

20%

Core i7-5820K

23%

Core i7-5820K ranks 3 points higher.

Coreshelp

Core i5-4590S

Core i7-5820K

Core i7-5820K has 2 more cores.

Threadshelp

Core i5-4590S

Core i7-5820K

Core i7-5820K has 8 more threads.

L3 Cachehelp

Core i5-4590S

6 MB

Core i7-5820K

15 MB

Core i7-5820K has 9 MB more L3 cache.

Base Frequencyhelp

Core i5-4590S

2.9 GHz

Core i7-5820K

3.3 GHz

Core i7-5820K has a 14% higher base clock.

Turbo Frequencyhelp

Core i5-4590S

3.6 GHz

Core i7-5820K

3.6 GHz

TDPhelp

Core i5-4590S

65W

Core i7-5820K

140W

Core i5-4590S draws 75W less power.

Pricehelp

Core i5-4590S

$48.59

Core i7-5820K

$329.95

Core i5-4590S is $281.36 cheaper.

Core i5-4590SCore i7-5820K

LGA1150

Sockethelp

LGA2011-3

Haswell

Codenamehelp

Haswell-E

Desktop

Segmenthelp

Desktop

Intel HD 4600

Integrated GPUhelp

No Integrated Graphics

DDR3

RAMhelp

2133 MHz (DDR4)

Not Overclockable

Overclock Supporthelp

Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i5-4590S or Core i7-5820K?expand_more

The Core i7-5820K. It's 15% faster than the Core i5-4590S on average across 100+ games, scoring 23/100 vs 20/100 in our gaming rating.

speedHow much faster is Core i7-5820K than Core i5-4590S?expand_more

15% 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 i5-4590S or Core i7-5820K?expand_more

The Core i7-5820K is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Core i7-5820K worth buying in 2026?expand_more

It scores 23/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i5-4590S and Core i7-5820K?expand_more

Performance: Core i5-4590S scores 20/100, Core i7-5820K scores 23/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i5-4590S or Core i7-5820K 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 i5-4590S or Core i7-5820K?expand_more

The Core i7-5820K is the stronger pick at 23/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.