EPYC 4585PX vs Ryzen 9 9900X
The EPYC 4585PX is slightly slower than the Ryzen 9 9900X 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
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.
AM5
Sockethelp
AM5Grado
Codenamehelp
Granite RidgeServer/Workstation
Segmenthelp
DesktopRadeon Graphics
Integrated GPUhelp
Radeon Graphics 128SP5600 MHz (DDR5)
RAMhelp
5600 MHz (DDR5)Not Overclockable
Overclock Supporthelp
OverclockableFrequently Asked Questions
compare_arrowsWhich is better, EPYC 4585PX or Ryzen 9 9900X?expand_more
Neither, they're within 1% of each other across 100+ games. Pick based on price, availability, or platform compatibility.
aspect_ratioWhich is better for 1440p and 4K gaming, EPYC 4585PX or Ryzen 9 9900X?expand_more
They trade blows depending on the game. Toggle the resolution selector above to compare per-game FPS at 1440p and 4K.
differenceWhat is the difference between EPYC 4585PX and Ryzen 9 9900X?expand_more
Performance: EPYC 4585PX scores 92/100, Ryzen 9 9900X scores 70/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the EPYC 4585PX or Ryzen 9 9900X 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 4585PX or Ryzen 9 9900X?expand_more
Both are solid choices. Compare your current CPU against each one to see the exact FPS gain.
Popular Comparisons
EPYC 4585PX vs Ryzen 7 7800X3DEPYC 4585PX vs Ryzen 5 7600XEPYC 4585PX vs Ryzen 9 9950X3DEPYC 4585PX vs Ryzen 7 7700XEPYC 4585PX vs Ryzen 7 9850X3DEPYC 4585PX vs Ryzen 7 9700XEPYC 4585PX vs Ryzen 5 8500GUltra 7 265KF vs EPYC 4585PXEPYC 4585PX vs Ryzen 9 9900X3Di3-12100F vs EPYC 4585PXEPYC 4585PX vs Ryzen 5 7500X3DAtom D510 vs EPYC 4585PXAthlon II X2 240 vs EPYC 4585PXEPYC 4585PX vs Ryzen 7 9800X3DEPYC 4585PX vs Pentium E5400Ultra 5 245K vs EPYC 4585PXUltra 5 245KF vs EPYC 4585PXRyzen 7 7800X3D vs Ryzen 9 9900XRyzen 5 7600X vs Ryzen 9 9900XRyzen 9 9900X vs Ryzen 9 9950X3DRyzen 7 7700X vs Ryzen 9 9900XRyzen 7 9850X3D vs Ryzen 9 9900XRyzen 7 9700X vs Ryzen 9 9900XRyzen 5 8500G vs Ryzen 9 9900XUltra 7 265KF vs Ryzen 9 9900XRyzen 9 9900X vs Ryzen 9 9900X3Di3-12100F vs Ryzen 9 9900XRyzen 5 7500X3D vs Ryzen 9 9900XAtom D510 vs Ryzen 9 9900XAthlon II X2 240 vs Ryzen 9 9900XRyzen 7 9800X3D vs Ryzen 9 9900XPentium E5400 vs Ryzen 9 9900XUltra 5 245K vs Ryzen 9 9900XUltra 5 245KF vs Ryzen 9 9900X