Core Ultra 7 265KF vs Ryzen 9 3900X
The Core Ultra 7 265KF is much faster than the Ryzen 9 3900X on average across 100+ games. We cannot compare value as at least one CPU is out of stock.
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.
Base Frequencyhelp
Core Ultra 7 265KF has a 3% higher base clock.
Turbo Frequencyhelp
Core Ultra 7 265KF boosts 20% higher.
LGA1851
Sockethelp
AM4Arrow Lake-S
Codenamehelp
MatisseDesktop
Segmenthelp
DesktopNo Integrated Graphics
Integrated GPUhelp
No Integrated Graphics6400 MHz (DDR5)
RAMhelp
3200 MHz (DDR4)Overclockable
Overclock Supporthelp
OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Core Ultra 7 265KF or Ryzen 9 3900X?expand_more
The Core Ultra 7 265KF. It's 85% faster than the Ryzen 9 3900X on average across 100+ games, scoring 72/100 vs 39/100 in our gaming rating.
speedHow much faster is Core Ultra 7 265KF than Ryzen 9 3900X?expand_more
85% 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 Ultra 7 265KF or Ryzen 9 3900X?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 72/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Core Ultra 7 265KF and Ryzen 9 3900X?expand_more
Performance: Core Ultra 7 265KF scores 72/100, Ryzen 9 3900X scores 39/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Core Ultra 7 265KF or Ryzen 9 3900X 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 Ultra 7 265KF or Ryzen 9 3900X?expand_more
The Core Ultra 7 265KF is the stronger pick at 72/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
Ultra 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 265KFRyzen 7 9800X3D vs Ryzen 9 3900XRyzen 7 7800X3D vs Ryzen 9 3900XRyzen 7 9700X vs Ryzen 9 3900XRyzen 7 7700X vs Ryzen 9 3900XRyzen 9 3900X vs Ryzen 9 9900XRyzen 5 5500 vs Ryzen 9 3900XRyzen 7 9850X3D vs Ryzen 9 3900XRyzen 9 3900X vs Ryzen 9 9900X3DRyzen 9 3900X vs Ryzen 9 9950X3DRyzen 5 7600X vs Ryzen 9 3900XUltra 5 245K vs Ryzen 9 3900XRyzen 5 8500G vs Ryzen 9 3900XUltra 5 245KF vs Ryzen 9 3900Xi3-12100F vs Ryzen 9 3900XRyzen 5 7500X3D vs Ryzen 9 3900Xi5-6600 vs Ryzen 9 3900Xi5-4670 vs Ryzen 9 3900XRyzen 5 3500X vs Ryzen 9 3900XRyzen 5 5600 vs Ryzen 9 3900XRyzen 3 4100 vs Ryzen 9 3900Xi5-4590S vs Ryzen 9 3900X