Core Ultra 7 265KF vs Ryzen 5 PRO 8640U
The Core Ultra 7 265KF is quite a bit faster than the Ryzen 5 PRO 8640U 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.
L3 Cachehelp
Core Ultra 7 265KF has 14 MB more L3 cache.
Base Frequencyhelp
Core Ultra 7 265KF has a 11% higher base clock.
Turbo Frequencyhelp
Core Ultra 7 265KF boosts 12% higher.
LGA1851
Sockethelp
FP7Arrow Lake-S
Codenamehelp
Hawk PointDesktop
Segmenthelp
MobileNo Integrated Graphics
Integrated GPUhelp
Radeon 760M6400 MHz (DDR5)
RAMhelp
5600 MHz (DDR5)Overclockable
Overclock Supporthelp
Not OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Core Ultra 7 265KF or Ryzen 5 PRO 8640U?expand_more
The Core Ultra 7 265KF. It's 22% faster than the Ryzen 5 PRO 8640U on average across 100+ games, scoring 73/100 vs 60/100 in our gaming rating.
speedHow much faster is Core Ultra 7 265KF than Ryzen 5 PRO 8640U?expand_more
22% 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 5 PRO 8640U?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 73/100 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 5 PRO 8640U?expand_more
Performance: Core Ultra 7 265KF scores 73/100, Ryzen 5 PRO 8640U scores 60/100. 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 5 PRO 8640U 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 5 PRO 8640U?expand_more
The Core Ultra 7 265KF is the stronger pick at 73/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
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