Core i9-12900 vs Pentium E5400
The Core i9-12900 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.
Base Frequencyhelp
Pentium E5400 has a 13% higher base clock.
LGA1700
Sockethelp
LGA775Alder Lake-S
Codenamehelp
WolfdaleDesktop
Segmenthelp
DesktopUHD Graphics 770
Integrated GPUhelp
On certain motherboards (Chipset feature)3200 MHz (DDR4), 4800 MHz (DDR5)
RAMhelp
DDR1, DDR2, DDR3Overclockable
Overclock Supporthelp
Not OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Core i9-12900 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, Core i9-12900 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 Core i9-12900 and Pentium E5400?expand_more
Performance: Core i9-12900 scores 50/100, 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 i9-12900 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 i9-12900 or Pentium E5400?expand_more
Both are solid choices. Compare your current CPU against each one to see the exact FPS gain.
Popular Comparisons
i9-12900 vs Ryzen 7 7800X3Di9-12900 vs Ryzen 5 7600Xi9-12900 vs Ryzen 9 9950X3Di9-12900 vs Ryzen 7 7700Xi9-12900 vs Ryzen 9 9900Xi9-12900 vs Ryzen 7 9850X3Di9-12900 vs Ryzen 7 9700Xi9-12900 vs Ryzen 5 8500Gi9-12900 vs Ultra 7 265KFi9-12900 vs Ryzen 9 9900X3Di3-12100F vs i9-12900i9-12900 vs Ryzen 5 7500X3DCeleron G1610 vs i9-12900Athlon II X2 240 vs i9-12900i9-12900 vs Ryzen 7 9800X3Di9-12900 vs Ultra 5 245Ki9-12900 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