Core Ultra 9 275HX vs Pentium E5400
The Core Ultra 9 275HX is slightly faster than the Pentium E5400 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.
Intel BGA 2114
Sockethelp
LGA775Arrow Lake-HX
Codenamehelp
WolfdaleMobile
Segmenthelp
DesktopArc Graphics 4 Xe LPG
Integrated GPUhelp
No Integrated Graphics6400 MHz (DDR5)
RAMhelp
DDR1, DDR2, DDR3Overclockable
Overclock Supporthelp
Not OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Core Ultra 9 275HX or Pentium E5400?expand_more
The Core Ultra 9 275HX. It's 14% faster than the Pentium E5400 on average across 100+ games, scoring 44/100 vs 50/100 in our gaming rating.
speedHow much faster is Core Ultra 9 275HX than Pentium E5400?expand_more
14% 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 9 275HX or Pentium E5400?expand_more
The Core Ultra 9 275HX is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Core Ultra 9 275HX worth buying in 2026?expand_more
It scores 44/100 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 9 275HX and Pentium E5400?expand_more
Performance: Core Ultra 9 275HX scores 44/100, Pentium E5400 scores 50/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Core Ultra 9 275HX or Pentium E5400 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 9 275HX or Pentium E5400?expand_more
The Core Ultra 9 275HX is the stronger pick at 44/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
Ultra 9 275HX vs Ryzen 7 7800X3DUltra 9 275HX vs Ryzen 5 7600XUltra 9 275HX vs Ryzen 9 9950X3DUltra 9 275HX vs Ryzen 7 7700XUltra 9 275HX vs Ryzen 9 9900XUltra 9 275HX vs Ryzen 7 9850X3DUltra 9 275HX vs Ryzen 7 9700XUltra 9 275HX vs Ryzen 5 8500GUltra 7 265KF vs Ultra 9 275HXUltra 9 275HX vs Ryzen 9 9900X3DUltra 9 275HX vs Ryzen 5 7500X3DCeleron G1610 vs Ultra 9 275HXAthlon II X2 240 vs Ultra 9 275HXUltra 9 275HX vs Ryzen 7 9800X3DUltra 5 245K vs Ultra 9 275HXUltra 5 245KF vs Ultra 9 275HXPentium E5400 vs Ryzen 7 7800X3DPentium E5400 vs Ryzen 5 7600XPentium E5400 vs Ryzen 9 9950X3DPentium E5400 vs Ryzen 7 7700XPentium E5400 vs Ryzen 9 9900XPentium E5400 vs Ryzen 7 9850X3DPentium E5400 vs Ryzen 7 9700XPentium E5400 vs Ryzen 5 8500GUltra 7 265KF vs Pentium E5400Pentium E5400 vs Ryzen 9 9900X3DPentium E5400 vs Ryzen 5 7500X3DCeleron G1610 vs Pentium E5400Athlon II X2 240 vs Pentium E5400Pentium E5400 vs Ryzen 7 9800X3DUltra 5 245K vs Pentium E5400Ultra 5 245KF vs Pentium E5400