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
Core i5-9400F vs Core Ultra 7 270K Plus
The Core i5-9400F is quite a bit slower than the Core Ultra 7 270K Plus on average across 100+ games and it's also a worse value for money, as it's only $122.01 cheaper!
Core i5-9400F30% Score
Core Ultra 7 270K Plus77% Score
- Up to 101% faster on average across 100+ games
- Is 7 years and 3 months newer
- Available for $318.00
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 270K Plus has 27 MB more L3 cache.
Base Frequencyhelp
Core Ultra 7 270K Plus has a 28% higher base clock.
Turbo Frequencyhelp
Core Ultra 7 270K Plus boosts 34% higher.
LGA1151
Sockethelp
LGA1851Coffee Lake
Codenamehelp
Arrow Lake RefreshDesktop
Segmenthelp
DesktopNo Integrated Graphics
Integrated GPUhelp
Arc Xe-LPG Graphics 64EU2666 MHz (DDR4)
RAMhelp
7200 MHz (DDR5)Not Overclockable
Overclock Supporthelp
OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Core i5-9400F or Core Ultra 7 270K Plus?expand_more
The Core Ultra 7 270K Plus. It's 157% faster than the Core i5-9400F on average across 100+ games, scoring 77/100 vs 30/100 in our gaming rating.
speedHow much faster is Core Ultra 7 270K Plus than Core i5-9400F?expand_more
157% 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 i5-9400F or Core Ultra 7 270K Plus?expand_more
The Core Ultra 7 270K Plus is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Core Ultra 7 270K Plus worth buying in 2026?expand_more
It scores 77/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Core i5-9400F and Core Ultra 7 270K Plus?expand_more
Performance: Core i5-9400F scores 30/100, Core Ultra 7 270K Plus scores 77/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Core i5-9400F or Core Ultra 7 270K Plus 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 i5-9400F or Core Ultra 7 270K Plus?expand_more
The Core Ultra 7 270K Plus is the stronger pick at 77/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
i5-9400F vs Ryzen 7 7800X3Di5-9400F vs Ryzen 7 9700Xi5-9400F vs Ryzen 9 9900Xi5-9400F vs Ryzen 7 7700Xi5-9400F vs Ryzen 5 5500i5-9400F vs Ultra 7 265KFi5-9400F vs Ryzen 7 9850X3Di5-9400F vs Ryzen 5 7600Xi5-9400F vs Ultra 5 245Ki5-9400F vs Ryzen 5 8500Gi5-9400F vs Ryzen 5 5600i5-9400F vs Ryzen 5 4500i5-9400F vs i3-13100i5-9400F vs Ryzen 5 7500X3Di5-9400F vs Ultra 5 225i5-9400F vs i5-4590i5-9400F vs i5-4690i5-9400F vs i5-4670i5-9400F vs Ryzen 5 3500XUltra 7 270K Plus vs Ryzen 7 7800X3DUltra 7 270K Plus vs Ryzen 7 9700XUltra 7 270K Plus vs Ryzen 9 9900XUltra 7 270K Plus vs Ryzen 7 7700XUltra 7 270K Plus vs Ryzen 5 5500Ultra 7 270K Plus vs Ultra 7 265KFUltra 7 270K Plus vs Ryzen 7 9850X3DUltra 7 270K Plus vs Ryzen 5 7600XUltra 7 270K Plus vs Ultra 5 245KUltra 7 270K Plus vs Ryzen 5 8500GUltra 7 270K Plus vs Ryzen 5 5600Ultra 7 270K Plus vs Ryzen 5 4500Ultra 7 270K Plus vs i3-13100Ultra 7 270K Plus vs Ryzen 5 7500X3DUltra 7 270K Plus vs Ultra 5 225Ultra 7 270K Plus vs i5-4590Ultra 7 270K Plus vs i5-4690Ultra 7 270K Plus vs i5-4670Ultra 7 270K Plus vs Ryzen 5 3500X