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CPU Comparison: FPS, Specs & Value

Core i5-4590S vs Xeon E5-1660 v3

The Core i5-4590S is slower than the Xeon E5-1660 v3 on average across 100+ games. However, it's a much better value for money, as it's $113.37 cheaper!

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CPU

$48.59View CPUAll CPUs

CPU

$161.96View CPUAll CPUs

Up to 20% 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

Xeon E5-1660 v3

535FPS

League of Legends2009

Core i5-4590S

185FPS

Xeon E5-1660 v3

218FPS

Valorant2020

Core i5-4590S

567FPS

Xeon E5-1660 v3

592FPS

Grand Theft Auto V2013

Core i5-4590S

199FPS

Xeon E5-1660 v3

204FPS

Dota 22013

Core i5-4590S

179FPS

Xeon E5-1660 v3

190FPS

Escape From Tarkov2017

Core i5-4590S

215FPS

Xeon E5-1660 v3

220FPS

Fortnite2017

Core i5-4590S

324FPS

Xeon E5-1660 v3

327FPS

Overwatch 22023

Core i5-4590S

517FPS

Xeon E5-1660 v3

521FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i5-4590S

20%

Xeon E5-1660 v3

41%

Xeon E5-1660 v3 ranks 21 points higher.

Coreshelp

Core i5-4590S

Xeon E5-1660 v3

Xeon E5-1660 v3 has 4 more cores.

Threadshelp

Core i5-4590S

Xeon E5-1660 v3

Xeon E5-1660 v3 has 12 more threads.

L3 Cachehelp

Core i5-4590S

6 MB

Xeon E5-1660 v3

20 MB

Xeon E5-1660 v3 has 14 MB more L3 cache.

Base Frequencyhelp

Core i5-4590S

2.9 GHz

Xeon E5-1660 v3

3 GHz

Xeon E5-1660 v3 has a 3% higher base clock.

Turbo Frequencyhelp

Core i5-4590S

3.6 GHz

Xeon E5-1660 v3

3.5 GHz

Core i5-4590S boosts 3% higher.

TDPhelp

Core i5-4590S

65W

Xeon E5-1660 v3

140W

Core i5-4590S draws 75W less power.

Pricehelp

Core i5-4590S

$48.59

Xeon E5-1660 v3

$161.96

Core i5-4590S is $113.37 cheaper.

Core i5-4590SXeon E5-1660 v3

LGA1150

Sockethelp

LGA2011-3

Haswell

Codenamehelp

Haswell-EP

Desktop

Segmenthelp

Server/Workstation

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 Xeon E5-1660 v3?expand_more

The Xeon E5-1660 v3. It's 105% faster than the Core i5-4590S on average across 100+ games, scoring 41/100 vs 20/100 in our gaming rating.

speedHow much faster is Xeon E5-1660 v3 than Core i5-4590S?expand_more

105% 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 Xeon E5-1660 v3?expand_more

The Xeon E5-1660 v3 is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Xeon E5-1660 v3 worth buying in 2026?expand_more

It scores 41/100 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 Xeon E5-1660 v3?expand_more

Performance: Core i5-4590S scores 20/100, Xeon E5-1660 v3 scores 41/100. 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 Xeon E5-1660 v3 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 Xeon E5-1660 v3?expand_more

The Xeon E5-1660 v3 is the stronger pick at 41/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.