Core Ultra 7 265F vs Opteron X3421
The Core Ultra 7 265F is much faster than the Opteron X3421 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 265F has a 14% higher base clock.
LGA1851
Sockethelp
FP4Arrow Lake-S
Codenamehelp
ExcavatorDesktop
Segmenthelp
DesktopNo Integrated Graphics
Integrated GPUhelp
Radeon Rx Series 8CU6400 MHz (DDR5)
RAMhelp
2400 MHz (DDR4)Not Overclockable
Overclock Supporthelp
Not OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Core Ultra 7 265F or Opteron X3421?expand_more
The Core Ultra 7 265F. It's 483% faster than the Opteron X3421 on average across 100+ games, scoring 70/100 vs 12/100 in our gaming rating.
speedHow much faster is Core Ultra 7 265F than Opteron X3421?expand_more
483% 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 265F or Opteron X3421?expand_more
The Core Ultra 7 265F is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Core Ultra 7 265F worth buying in 2026?expand_more
It scores 70/100 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 265F and Opteron X3421?expand_more
Performance: Core Ultra 7 265F scores 70/100, Opteron X3421 scores 12/100. 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 265F or Opteron X3421 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 265F or Opteron X3421?expand_more
The Core Ultra 7 265F is the stronger pick at 70/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
Ultra 7 265F vs Ryzen 7 7800X3DUltra 7 265F vs Ryzen 5 7600XUltra 7 265F vs Ryzen 9 9950X3DUltra 7 265F vs Ryzen 7 7700XUltra 7 265F vs Ryzen 9 9900XUltra 7 265F vs Ryzen 7 9850X3DUltra 7 265F vs Ryzen 7 9700XUltra 7 265F vs Ryzen 5 8500GUltra 7 265F vs Ultra 7 265KFUltra 7 265F vs Ryzen 9 9900X3Di3-12100F vs Ultra 7 265FUltra 7 265F vs Ryzen 5 7500X3Di5-6600 vs Ultra 7 265FUltra 7 265F vs Ryzen 7 9800X3Di5-4670 vs Ultra 7 265FUltra 7 265F vs Ryzen 5 3500XUltra 7 265F vs Ryzen 5 5500Ultra 5 245K vs Ultra 7 265FUltra 5 245KF vs Ultra 7 265FUltra 7 265F vs Ryzen 5 5600Ultra 7 265F vs Ryzen 3 4100i5-4590S vs Ultra 7 265FOpteron X3421 vs Ryzen 7 7800X3DOpteron X3421 vs Ryzen 5 7600XOpteron X3421 vs Ryzen 9 9950X3DOpteron X3421 vs Ryzen 7 7700XOpteron X3421 vs Ryzen 9 9900XOpteron X3421 vs Ryzen 7 9850X3DOpteron X3421 vs Ryzen 7 9700XOpteron X3421 vs Ryzen 5 8500GUltra 7 265KF vs Opteron X3421Opteron X3421 vs Ryzen 9 9900X3Di3-12100F vs Opteron X3421Opteron X3421 vs Ryzen 5 7500X3Di5-6600 vs Opteron X3421Opteron X3421 vs Ryzen 7 9800X3Di5-4670 vs Opteron X3421Opteron X3421 vs Ryzen 5 3500XOpteron X3421 vs Ryzen 5 5500Ultra 5 245K vs Opteron X3421Ultra 5 245KF vs Opteron X3421Opteron X3421 vs Ryzen 5 5600Opteron X3421 vs Ryzen 3 4100i5-4590S vs Opteron X3421