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CPU Comparison: FPS, Specs & Value

EPYC 4584PX vs Pentium E5400

The EPYC 4584PX is slightly slower than the Pentium E5400 on average across 100+ games. We cannot compare value as at least one CPU is out of stock.

HowManyFPS Team · Prices updated · FPS from real gameplay sessions · Browse benchmarks

  • Is 15 years and 7 months newer
  • Available for $699
  • Up to 1% faster on average across 100+ games

FPS Comparison Across Popular Games

Predicted average FPS at 1080p, 1440p, and 4K, based on real game benchmarks.

Specs & Benchmark Comparison

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

Scorehelp

EPYC 4584PX ranks 19 points higher.

Coreshelp

EPYC 4584PX has 14 more cores.

Threadshelp

EPYC 4584PX has 30 more threads.

L3 Cachehelp
Base Frequencyhelp

EPYC 4584PX has a 56% higher base clock.

Turbo Frequencyhelp
TDPhelp

Pentium E5400 draws 55W less power.

Pricehelp
AM5
Sockethelp
LGA775
Raphael
Codenamehelp
Wolfdale
Server/Workstation
Segmenthelp
Desktop
Radeon Graphics 128SP
Integrated GPUhelp
No Integrated Graphics
5200 MHz (DDR5)
RAMhelp
DDR1, DDR2, DDR3
Not Overclockable
Overclock Supporthelp
Not Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, EPYC 4584PX or Pentium E5400?expand_more
The Pentium E5400. It's 39% faster than the EPYC 4584PX on average across 100+ games, scoring 49/100 vs 68/100 in our gaming rating.
speedHow much faster is Pentium E5400 than EPYC 4584PX?expand_more
39% 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, EPYC 4584PX or Pentium E5400?expand_more
The Pentium E5400 is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Pentium E5400 worth buying in 2026?expand_more
It scores 49/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between EPYC 4584PX and Pentium E5400?expand_more
Performance: EPYC 4584PX scores 68/100, Pentium E5400 scores 49/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the EPYC 4584PX or Pentium E5400 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 EPYC 4584PX or Pentium E5400?expand_more
The Pentium E5400 is the stronger pick at 49/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.

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