Core i9-10900X vs Core Ultra 7 265KF
The Core i9-10900X is quite a bit slower than the Core Ultra 7 265KF on average across 100+ games and it's also a much worse value for money, as it's $205.00 more expensive!
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.
L3 Cachehelp
Core Ultra 7 265KF has 10.75 MB more L3 cache.
Base Frequencyhelp
Core Ultra 7 265KF has a 5% higher base clock.
Turbo Frequencyhelp
Core Ultra 7 265KF boosts 17% higher.
LGA2066
Sockethelp
LGA1851Cascade Lake-X
Codenamehelp
Arrow Lake-SDesktop
Segmenthelp
DesktopNo Integrated Graphics
Integrated GPUhelp
No Integrated GraphicsDDR4
RAMhelp
6400 MHz (DDR5)Overclockable
Overclock Supporthelp
OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Core i9-10900X or Core Ultra 7 265KF?expand_more
The Core Ultra 7 265KF. It's 109% faster than the Core i9-10900X on average across 100+ games, scoring 71/100 vs 34/100 in our gaming rating.
speedHow much faster is Core Ultra 7 265KF than Core i9-10900X?expand_more
109% 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 i9-10900X or Core Ultra 7 265KF?expand_more
The Core Ultra 7 265KF is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Core Ultra 7 265KF worth buying in 2026?expand_more
It scores 71/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Core i9-10900X and Core Ultra 7 265KF?expand_more
Performance: Core i9-10900X scores 34/100, Core Ultra 7 265KF scores 71/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Core i9-10900X or Core Ultra 7 265KF 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 i9-10900X or Core Ultra 7 265KF?expand_more
The Core Ultra 7 265KF is the stronger pick at 71/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
i9-10900X vs Ryzen 7 9800X3Di9-10900X vs Ryzen 7 7800X3Di9-10900X vs Ryzen 7 9700Xi9-10900X vs Ryzen 7 7700Xi9-10900X vs Ryzen 9 9900Xi9-10900X vs Ryzen 5 5500i9-10900X vs Ryzen 7 9850X3Di9-10900X vs Ryzen 9 9900X3Di9-10900X vs Ryzen 9 9950X3Di9-10900X vs Ryzen 5 7600Xi9-10900X vs Ultra 5 245Ki9-10900X vs Ryzen 5 8500Gi9-10900X vs Ultra 5 245KFi3-12100F vs i9-10900Xi9-10900X vs Ryzen 5 7500X3Di5-6600 vs i9-10900Xi5-4670 vs i9-10900Xi9-10900X vs Ryzen 5 3500Xi9-10900X vs Ryzen 5 5600i9-10900X vs Ryzen 3 4100i5-4590S vs i9-10900XUltra 7 265KF vs Ryzen 7 9800X3DUltra 7 265KF vs Ryzen 7 7800X3DUltra 7 265KF vs Ryzen 7 9700XUltra 7 265KF vs Ryzen 7 7700XUltra 7 265KF vs Ryzen 9 9900XUltra 7 265KF vs Ryzen 5 5500Ultra 7 265KF vs Ryzen 7 9850X3DUltra 7 265KF vs Ryzen 9 9900X3DUltra 7 265KF vs Ryzen 9 9950X3DUltra 7 265KF vs Ryzen 5 7600XUltra 5 245K vs Ultra 7 265KFUltra 7 265KF vs Ryzen 5 8500GUltra 5 245KF vs Ultra 7 265KFi3-12100F vs Ultra 7 265KFUltra 7 265KF vs Ryzen 5 7500X3Di5-6600 vs Ultra 7 265KFi5-4670 vs Ultra 7 265KFUltra 7 265KF vs Ryzen 5 3500XUltra 7 265KF vs Ryzen 5 5600Ultra 7 265KF vs Ryzen 3 4100i5-4590S vs Ultra 7 265KF