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isleepinexams·1h ago
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FPSAverage
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FPS1% Low
40%/54°C
62%/69°C
32 GB
41%usage
Ryzen 9 5900X vs Core Ultra 9 285K
The Ryzen 9 5900X is quite a bit slower than the Core Ultra 9 285K on average across 100+ games and it's also a slightly worse value for money, as it's only $89.12 cheaper!
Ryzen 9 5900X49% Score
- Up to 7% cheaper – $449.88 vs $539.00
Core Ultra 9 285K74% Score
- Up to 35% faster on average across 100+ games
- Is 4 years newer
- Up to 25% better value for money
- Up to 7% more expensive – $539.00 vs $449.88
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.
AM4
Sockethelp
LGA1851Vermeer
Codenamehelp
Arrow Lake-SDesktop
Segmenthelp
DesktopNo Integrated Graphics
Integrated GPUhelp
Arc Xe-LPG Graphics 64EU3200 MHz (DDR4)
RAMhelp
6400 MHz (DDR5)Overclockable
Overclock Supporthelp
OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Ryzen 9 5900X or Core Ultra 9 285K?expand_more
The Core Ultra 9 285K. It's 51% faster than the Ryzen 9 5900X on average across 100+ games, scoring 74/100 vs 49/100 in our gaming rating.
speedHow much faster is Core Ultra 9 285K than Ryzen 9 5900X?expand_more
51% 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, Ryzen 9 5900X or Core Ultra 9 285K?expand_more
The Core Ultra 9 285K is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Core Ultra 9 285K worth buying in 2026?expand_more
It scores 74/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Ryzen 9 5900X and Core Ultra 9 285K?expand_more
Performance: Ryzen 9 5900X scores 49/100, Core Ultra 9 285K scores 74/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Ryzen 9 5900X or Core Ultra 9 285K 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 Ryzen 9 5900X or Core Ultra 9 285K?expand_more
The Core Ultra 9 285K is the stronger pick at 74/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
Ryzen 9 5900X vs Ryzen 7 7800X3DRyzen 9 5900X vs Ryzen 7 9700XRyzen 9 5900X vs Ryzen 7 7700XRyzen 9 5900X vs Ryzen 9 9900XRyzen 9 5900X vs Ryzen 5 5500Ryzen 9 5900X vs Ultra 7 265KFRyzen 9 5900X vs Ryzen 7 9850X3DRyzen 9 5900X vs Ryzen 5 7600XRyzen 9 5900X vs Ultra 5 245KRyzen 9 5900X vs Ryzen 5 8500GRyzen 9 5900X vs Ultra 5 245KFRyzen 9 5900X vs i3-12100FRyzen 9 5900X vs Ryzen 5 4500Ryzen 9 5900X vs Ryzen 5 7500X3DRyzen 9 5900X vs i5-4590Ryzen 9 5900X vs i5-4590SRyzen 9 5900X vs i5-4670Ryzen 9 5900X vs Ryzen 5 3500XRyzen 9 5900X vs Ryzen 5 7500FUltra 9 285K vs Ryzen 7 7800X3DUltra 9 285K vs Ryzen 7 9700XUltra 9 285K vs Ryzen 7 7700XUltra 9 285K vs Ryzen 9 9900XUltra 9 285K vs Ryzen 5 5500Ultra 9 285K vs Ultra 7 265KFUltra 9 285K vs Ryzen 7 9850X3DUltra 9 285K vs Ryzen 5 7600XUltra 9 285K vs Ultra 5 245KUltra 9 285K vs Ryzen 5 8500GUltra 9 285K vs Ultra 5 245KFUltra 9 285K vs i3-12100FUltra 9 285K vs Ryzen 5 4500Ultra 9 285K vs Ryzen 5 7500X3DUltra 9 285K vs i5-4590Ultra 9 285K vs i5-4590SUltra 9 285K vs i5-4670Ultra 9 285K vs Ryzen 5 3500XUltra 9 285K vs Ryzen 5 7500F