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
Xeon E3-1285L v4 vs Core Ultra 7 265KF
The Xeon E3-1285L v4 is much slower than the Core Ultra 7 265KF on average across 100+ games. We cannot compare value as at least one CPU is out of stock.
Core Ultra 7 265KF72% Score
- Up to 106% faster on average across 100+ games
- Is 9 years and 6 months newer
- Up to 17% cheaper – $276.99 vs $445
- Up to 142% better value for money
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 15% higher base clock.
Turbo Frequencyhelp
Core Ultra 7 265KF boosts 45% higher.
LGA1150
Sockethelp
LGA1851Broadwell-DT
Codenamehelp
Arrow Lake-SServer/Workstation
Segmenthelp
DesktopIntel Iris Pro P6300
Integrated GPUhelp
No Integrated Graphics1866 MHz (DDR3)
RAMhelp
6400 MHz (DDR5)Not Overclockable
Overclock Supporthelp
OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Xeon E3-1285L v4 or Core Ultra 7 265KF?expand_more
The Core Ultra 7 265KF. It's 95% faster than the Xeon E3-1285L v4 on average across 100+ games, scoring 72/100 vs 37/100 in our gaming rating.
speedHow much faster is Core Ultra 7 265KF than Xeon E3-1285L v4?expand_more
95% 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, Xeon E3-1285L v4 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 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 Xeon E3-1285L v4 and Core Ultra 7 265KF?expand_more
Performance: Xeon E3-1285L v4 scores 37/100, Core Ultra 7 265KF scores 72/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Xeon E3-1285L v4 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 Xeon E3-1285L v4 or Core Ultra 7 265KF?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
Xeon E3-1285L v4 vs Ryzen 7 7800X3DXeon E3-1285L v4 vs Ryzen 7 9700XXeon E3-1285L v4 vs Ryzen 9 9900XXeon E3-1285L v4 vs Ryzen 7 7700XXeon E3-1285L v4 vs Ryzen 5 5500Xeon E3-1285L v4 vs Ryzen 7 9850X3DXeon E3-1285L v4 vs Ryzen 5 7600XXeon E3-1285L v4 vs Ultra 5 245KXeon E3-1285L v4 vs Ultra 7 270K PlusXeon E3-1285L v4 vs Ryzen 5 8500GXeon E3-1285L v4 vs Ryzen 5 5600Xeon E3-1285L v4 vs Ryzen 5 4500Xeon E3-1285L v4 vs i3-13100Xeon E3-1285L v4 vs Ryzen 5 7500X3DXeon E3-1285L v4 vs Ultra 5 225Xeon E3-1285L v4 vs i5-4590Xeon E3-1285L v4 vs i5-4690Xeon E3-1285L v4 vs i5-4670Xeon E3-1285L v4 vs Ryzen 5 3500XUltra 7 265KF vs Ryzen 7 7800X3DUltra 7 265KF vs Ryzen 7 9700XUltra 7 265KF vs Ryzen 9 9900XUltra 7 265KF vs Ryzen 7 7700XUltra 7 265KF vs Ryzen 5 5500Ultra 7 265KF vs Ryzen 7 9850X3DUltra 7 265KF vs Ryzen 5 7600XUltra 7 265KF vs Ultra 5 245KUltra 7 265KF vs Ultra 7 270K PlusUltra 7 265KF vs Ryzen 5 8500GUltra 7 265KF vs Ryzen 5 5600Ultra 7 265KF vs Ryzen 5 4500Ultra 7 265KF vs i3-13100Ultra 7 265KF vs Ryzen 5 7500X3DUltra 7 265KF vs Ultra 5 225Ultra 7 265KF vs i5-4590Ultra 7 265KF vs i5-4690Ultra 7 265KF vs i5-4670Ultra 7 265KF vs Ryzen 5 3500X