Tom Clancy's Rainbow Six Siege
1080p@100Hz·06:43 played
kanefav·1h ago
Public3 Tips
330
FPSAverage
229
FPS1% Low
83%/77°C
81%/80°C
16 GB
77%usage
Ryzen 9 7900 vs Ryzen 9 9900X
The Ryzen 9 7900 is slightly slower than the Ryzen 9 9900X on average across 100+ games and it's also a worse value for money, as it's $49.80 more expensive!
Ryzen 9 790067% Score
- Up to 16% cheaper – $402.89 vs $353.09
- Up to 3% better value for money
Ryzen 9 9900X78% Score
- Up to 13% faster on average across 100+ games
- Is 1 year and 7 months newer
- Up to 16% more expensive – $353.09 vs $402.89
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
AM5Raphael
Codenamehelp
Granite RidgeDesktop
Segmenthelp
DesktopRadeon Graphics
Integrated GPUhelp
Radeon Graphics5200 MHz (DDR5)
RAMhelp
5600 MHz (DDR5)Overclockable
Overclock Supporthelp
OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Ryzen 9 7900 or Ryzen 9 9900X?expand_more
The Ryzen 9 9900X. It's 16% faster than the Ryzen 9 7900 on average across 100+ games, scoring 78/100 vs 67/100 in our gaming rating.
speedHow much faster is Ryzen 9 9900X than Ryzen 9 7900?expand_more
16% 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 7900 or Ryzen 9 9900X?expand_more
The Ryzen 9 9900X is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Ryzen 9 9900X worth buying in 2026?expand_more
It scores 78/100 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 7900 and Ryzen 9 9900X?expand_more
Performance: Ryzen 9 7900 scores 67/100, Ryzen 9 9900X scores 78/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Ryzen 9 7900 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 Ryzen 9 7900 or Ryzen 9 9900X?expand_more
The Ryzen 9 9900X is the stronger pick at 78/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
Ryzen 9 7900 vs Ryzen 7 7800X3DRyzen 9 7900 vs Ryzen 7 9700XRyzen 9 7900 vs Ryzen 7 7700XRyzen 9 7900 vs Ryzen 5 5500Ryzen 9 7900 vs Ultra 7 265KFRyzen 9 7900 vs Ryzen 7 9850X3DRyzen 9 7900 vs Ryzen 5 7600XRyzen 9 7900 vs Ultra 5 245KRyzen 9 7900 vs Ultra 7 270K PlusRyzen 9 7900 vs Ryzen 5 8500GRyzen 9 7900 vs Ryzen 5 5600Ryzen 9 7900 vs Ryzen 5 4500Ryzen 9 7900 vs i3-13100Ryzen 9 7900 vs Ryzen 5 7500X3DRyzen 9 7900 vs Ultra 5 225Ryzen 9 7900 vs i5-4590Ryzen 9 7900 vs i5-4690Ryzen 9 7900 vs i5-4670Ryzen 9 7900 vs Ryzen 5 3500XRyzen 9 9900X vs Ryzen 7 7800X3DRyzen 9 9900X vs Ryzen 7 9700XRyzen 9 9900X vs Ryzen 7 7700XRyzen 9 9900X vs Ryzen 5 5500Ryzen 9 9900X vs Ultra 7 265KFRyzen 9 9900X vs Ryzen 7 9850X3DRyzen 9 9900X vs Ryzen 5 7600XRyzen 9 9900X vs Ultra 5 245KRyzen 9 9900X vs Ultra 7 270K PlusRyzen 9 9900X vs Ryzen 5 8500GRyzen 9 9900X vs Ryzen 5 5600Ryzen 9 9900X vs Ryzen 5 4500Ryzen 9 9900X vs i3-13100Ryzen 9 9900X vs Ryzen 5 7500X3DRyzen 9 9900X vs Ultra 5 225Ryzen 9 9900X vs i5-4590Ryzen 9 9900X vs i5-4690Ryzen 9 9900X vs i5-4670Ryzen 9 9900X vs Ryzen 5 3500X