Core i5-6600 vs Core i5-9600KF
The Core i5-6600 is same performance as the Core i5-9600KF on average across 100+ games. However, it's a much better value for money, as it's $222.95 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 i5-9600KF has a 12% higher base clock.
LGA1151
Sockethelp
LGA1151Skylake
Codenamehelp
Coffee LakeDesktop
Segmenthelp
DesktopUHD Graphics 530
Integrated GPUhelp
No Integrated Graphics2133 MHz (DDR3), 2133 MHz (DDR4)
RAMhelp
2666 MHz (DDR4)Not Overclockable
Overclock Supporthelp
OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Core i5-6600 or Core i5-9600KF?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 i5-6600 or Core i5-9600KF?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 i5-6600 and Core i5-9600KF?expand_more
Performance: Core i5-6600 scores 42/100, Core i5-9600KF scores 42/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Core i5-6600 or Core i5-9600KF 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 i5-6600 or Core i5-9600KF?expand_more
Both are solid choices. Compare your current CPU against each one to see the exact FPS gain.
Popular Comparisons
i5-6600 vs Ryzen 7 7800X3Di5-6600 vs Ryzen 9 9950X3Di5-6600 vs Ryzen 7 7700Xi5-6600 vs Ryzen 9 9900Xi5-6600 vs Ryzen 7 9850X3Di5-6600 vs Ryzen 7 9700Xi5-6600 vs Ryzen 5 8500Gi5-6600 vs Ultra 7 265KFi5-6600 vs Ryzen 9 9900X3Di3-12100F vs i5-6600i5-6600 vs Ryzen 5 7500Fi5-6600 vs Ryzen 5 7500X3DCeleron G1610 vs i5-6600Athlon II X2 240 vs i5-6600i5-6600 vs Ryzen 7 9800X3Di5-6600 vs Pentium E5400i5-6600 vs Ultra 5 245Ki5-6600 vs Ultra 5 245KFi5-9600KF vs Ryzen 7 7800X3Di5-9600KF vs Ryzen 9 9950X3Di5-9600KF vs Ryzen 7 7700Xi5-9600KF vs Ryzen 9 9900Xi5-9600KF vs Ryzen 7 9850X3Di5-9600KF vs Ryzen 7 9700Xi5-9600KF vs Ryzen 5 8500Gi5-9600KF vs Ultra 7 265KFi5-9600KF vs Ryzen 9 9900X3Di3-12100F vs i5-9600KFi5-9600KF vs Ryzen 5 7500Fi5-9600KF vs Ryzen 5 7500X3DCeleron G1610 vs i5-9600KFAthlon II X2 240 vs i5-9600KFi5-9600KF vs Ryzen 7 9800X3Di5-9600KF vs Pentium E5400i5-9600KF vs Ultra 5 245Ki5-9600KF vs Ultra 5 245KF