Celeron B820 vs Pentium E5400
The Celeron B820 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.
LGAG2 (988B)
Sockethelp
LGA775Sandy Bridge
Codenamehelp
WolfdaleMobile
Segmenthelp
DesktopIntel HD (Sandy Bridge)
Integrated GPUhelp
No Integrated GraphicsDDR3
RAMhelp
DDR1, DDR2, DDR3Not Overclockable
Overclock Supporthelp
Not OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Celeron B820 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, Celeron B820 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 Celeron B820 and Pentium E5400?expand_more
Performance: Celeron B820 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 Celeron B820 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 Celeron B820 or Pentium E5400?expand_more
Both are solid choices. Compare your current CPU against each one to see the exact FPS gain.
Popular Comparisons
Celeron B820 vs Ryzen 7 7800X3DCeleron B820 vs Ryzen 5 7600XCeleron B820 vs Ryzen 9 9950X3DCeleron B820 vs Ryzen 7 7700XCeleron B820 vs Ryzen 9 9900XCeleron B820 vs Ryzen 7 9850X3DCeleron B820 vs Ryzen 7 9700XCeleron B820 vs Ryzen 5 8500GCeleron B820 vs Ultra 7 265KFCeleron B820 vs Ryzen 9 9900X3DCeleron B820 vs Ryzen 5 7500X3DCeleron B820 vs Celeron G1610Athlon II X2 240 vs Celeron B820Celeron B820 vs Ryzen 7 9800X3DCeleron B820 vs Ultra 5 245KCeleron B820 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 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