A4-4000 vs Core i5-6600
The A4-4000 is much slower than the Core i5-6600 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.
FM2
Sockethelp
LGA1151Richland
Codenamehelp
SkylakeDesktop
Segmenthelp
DesktopRadeon HD 7480D
Integrated GPUhelp
UHD Graphics 5301333 MHz (DDR3)
RAMhelp
2133 MHz (DDR3), 2133 MHz (DDR4)Not Overclockable
Overclock Supporthelp
Not OverclockableFrequently Asked Questions
compare_arrowsWhich is better, A4-4000 or Core i5-6600?expand_more
The Core i5-6600. It's 417% faster than the A4-4000 on average across 100+ games, scoring 31/100 vs 6/100 in our gaming rating.
speedHow much faster is Core i5-6600 than A4-4000?expand_more
417% 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, A4-4000 or Core i5-6600?expand_more
The Core i5-6600 is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Core i5-6600 worth buying in 2026?expand_more
It scores 31/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between A4-4000 and Core i5-6600?expand_more
Performance: A4-4000 scores 6/100, Core i5-6600 scores 31/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the A4-4000 or Core i5-6600 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 A4-4000 or Core i5-6600?expand_more
The Core i5-6600 is the stronger pick at 31/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
A4-4000 vs Ryzen 7 7800X3DA4-4000 vs Ryzen 5 7600XA4-4000 vs Ryzen 9 9950X3DA4-4000 vs Ryzen 7 7700XA4-4000 vs Ryzen 9 9900XA4-4000 vs Ryzen 7 9850X3DA4-4000 vs Ryzen 7 9700XA4-4000 vs Ryzen 5 8500GA4-4000 vs Ultra 7 265KFA4-4000 vs Ryzen 9 9900X3DA4-4000 vs i3-12100FA4-4000 vs Ryzen 5 7500X3DA4-4000 vs Ryzen 7 9800X3DA4-4000 vs i5-4670A4-4000 vs Ryzen 5 3500XA4-4000 vs Ryzen 5 5500A4-4000 vs Ultra 5 245KA4-4000 vs Ultra 5 245KFA4-4000 vs Ryzen 5 5600A4-4000 vs Ryzen 3 4100A4-4000 vs i5-4590Si5-6600 vs Ryzen 7 7800X3Di5-6600 vs Ryzen 5 7600Xi5-6600 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 7500X3Di5-6600 vs Ryzen 7 9800X3Di5-4670 vs i5-6600i5-6600 vs Ryzen 5 3500Xi5-6600 vs Ryzen 5 5500i5-6600 vs Ultra 5 245Ki5-6600 vs Ultra 5 245KFi5-6600 vs Ryzen 5 5600i5-6600 vs Ryzen 3 4100i5-4590S vs i5-6600