Core 5 120U vs Pentium E5400
The Core 5 120U is same performance as 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 1744
Sockethelp
LGA775Raptor Lake-U
Codenamehelp
WolfdaleMobile
Segmenthelp
DesktopIris Xe Graphics G7 80EU Mobile
Integrated GPUhelp
No Integrated Graphics3200 MHz (DDR4), 5200 MHz (DDR5)
RAMhelp
DDR1, DDR2, DDR3Not Overclockable
Overclock Supporthelp
Not OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Core 5 120U or Pentium E5400?expand_more
The Core 5 120U. It's 158% faster than the Pentium E5400 on average across 100+ games, scoring 19/100 vs 49/100 in our gaming rating.
speedHow much faster is Core 5 120U than Pentium E5400?expand_more
158% 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 5 120U or Pentium E5400?expand_more
The Core 5 120U is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Core 5 120U worth buying in 2026?expand_more
It scores 19/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Core 5 120U and Pentium E5400?expand_more
Performance: Core 5 120U scores 19/100, Pentium E5400 scores 49/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Core 5 120U 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 5 120U or Pentium E5400?expand_more
The Core 5 120U is the stronger pick at 19/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
5 120U vs Ryzen 7 7800X3D5 120U vs Ryzen 5 7600X5 120U vs Ryzen 9 9950X3D5 120U vs Ryzen 7 7700X5 120U vs Ryzen 9 9900X5 120U vs Ryzen 7 9850X3D5 120U vs Ryzen 7 9700X5 120U vs Ryzen 5 8500G5 120U vs Ultra 7 265KF5 120U vs Ryzen 9 9900X3D5 120U vs i3-12100F5 120U vs Ryzen 5 7500X3DCeleron G1610 vs 5 120UAthlon II X2 240 vs 5 120U5 120U vs Ryzen 7 9800X3D5 120U vs Ultra 5 245K5 120U vs Ultra 5 245KFPentium 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 9900X3Di3-12100F vs Pentium E5400Pentium 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