Pentium 3556U vs Pentium E5400
The Pentium 3556U 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.
HowManyFPS Team · Prices updated · FPS from real gameplay sessions · Browse benchmarks
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
Pentium E5400 has a 59% higher base clock.
Intel BGA 1168
Sockethelp
LGA775Haswell
Codenamehelp
WolfdaleMobile
Segmenthelp
DesktopHD Graphics 10EU
Integrated GPUhelp
No Integrated GraphicsDDR3
RAMhelp
DDR1, DDR2, DDR3Not Overclockable
Overclock Supporthelp
Not OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Pentium 3556U or Pentium E5400?expand_more
Neither, they're within 1% of each other across 100+ games. Pick based on price, availability, or platform compatibility.
aspect_ratioWhich is better for 1440p and 4K gaming, Pentium 3556U or Pentium E5400?expand_more
They trade blows depending on the game. Toggle the resolution selector above to compare per-game FPS at 1440p and 4K.
differenceWhat is the difference between Pentium 3556U and Pentium E5400?expand_more
Performance: Pentium 3556U scores 18/100, Pentium E5400 scores 48/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Pentium 3556U 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 Pentium 3556U or Pentium E5400?expand_more
Both are solid choices. Compare your current CPU against each one to see the exact FPS gain.
Popular Comparisons
Pentium 3556U vs Ryzen 7 7800X3DPentium 3556U vs Ryzen 5 7600XPentium 3556U vs Ryzen 9 9950X3DPentium 3556U vs Ryzen 7 7700XPentium 3556U vs Ryzen 9 9900XPentium 3556U vs Ryzen 7 9850X3DPentium 3556U vs Ryzen 7 9700XPentium 3556U vs Ryzen 5 8500GUltra 7 265KF vs Pentium 3556UPentium 3556U vs Ryzen 9 9900X3Di3-12100F vs Pentium 3556UPentium 3556U vs Ryzen 5 7500X3DAtom D510 vs Pentium 3556UAthlon II X2 240 vs Pentium 3556UPentium 3556U vs Ryzen 7 9800X3DUltra 5 245K vs Pentium 3556UUltra 5 245KF vs Pentium 3556UPentium 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 7500X3DAtom D510 vs Pentium E5400Athlon II X2 240 vs Pentium E5400Pentium E5400 vs Ryzen 7 9800X3DUltra 5 245K vs Pentium E5400Ultra 5 245KF vs Pentium E5400