Athlon II X2 240 vs Core i9-12900KS
The Athlon II X2 240 is slightly slower than the Core i9-12900KS on average across 100+ games. However, it's a much better value for money, as it's $462.17 cheaper!
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
Core i9-12900KS has a 21% higher base clock.
AM3
Sockethelp
LGA1700Regor
Codenamehelp
Alder Lake-SDesktop
Segmenthelp
DesktopNo Integrated Graphics
Integrated GPUhelp
UHD Graphics 770DDR3
RAMhelp
3200 MHz (DDR4), 4800 MHz (DDR5)Not Overclockable
Overclock Supporthelp
OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Athlon II X2 240 or Core i9-12900KS?expand_more
The Core i9-12900KS. It's 12% faster than the Athlon II X2 240 on average across 100+ games, scoring 55/100 vs 49/100 in our gaming rating.
speedHow much faster is Core i9-12900KS than Athlon II X2 240?expand_more
12% 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, Athlon II X2 240 or Core i9-12900KS?expand_more
The Core i9-12900KS is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Core i9-12900KS worth buying in 2026?expand_more
It scores 55/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Athlon II X2 240 and Core i9-12900KS?expand_more
Performance: Athlon II X2 240 scores 49/100, Core i9-12900KS scores 55/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Athlon II X2 240 or Core i9-12900KS 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 Athlon II X2 240 or Core i9-12900KS?expand_more
The Core i9-12900KS is the stronger pick at 55/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
Athlon II X2 240 vs Ryzen 7 7800X3DAthlon II X2 240 vs Ryzen 5 7600XAthlon II X2 240 vs Ryzen 9 9950X3DAthlon II X2 240 vs Ryzen 7 7700XAthlon II X2 240 vs Ryzen 9 9900XAthlon II X2 240 vs Ryzen 7 9850X3DAthlon II X2 240 vs Ryzen 7 9700XAthlon II X2 240 vs Ryzen 5 8500GAthlon II X2 240 vs Ultra 7 265KFAthlon II X2 240 vs Ryzen 9 9900X3DAthlon II X2 240 vs i3-12100FAthlon II X2 240 vs Ryzen 5 7500X3DAthlon II X2 240 vs Celeron G1610Athlon II X2 240 vs Ryzen 7 9800X3DAthlon II X2 240 vs Pentium E5400Athlon II X2 240 vs Ultra 5 245KAthlon II X2 240 vs Ultra 5 245KFi9-12900KS vs Ryzen 7 7800X3Di9-12900KS vs Ryzen 5 7600Xi9-12900KS vs Ryzen 9 9950X3Di9-12900KS vs Ryzen 7 7700Xi9-12900KS vs Ryzen 9 9900Xi9-12900KS vs Ryzen 7 9850X3Di9-12900KS vs Ryzen 7 9700Xi9-12900KS vs Ryzen 5 8500Gi9-12900KS vs Ultra 7 265KFi9-12900KS vs Ryzen 9 9900X3Di3-12100F vs i9-12900KSi9-12900KS vs Ryzen 5 7500X3DCeleron G1610 vs i9-12900KSi9-12900KS vs Ryzen 7 9800X3Di9-12900KS vs Pentium E5400i9-12900KS vs Ultra 5 245Ki9-12900KS vs Ultra 5 245KF