Athlon X4 840 vs Atom D510
The Athlon X4 840 is slightly slower than the Atom D510 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
Intel BGA 437Kaveri
Codenamehelp
PineviewDesktop
Segmenthelp
MobileNo Integrated Graphics
Integrated GPUhelp
No Integrated Graphics2133 MHz (DDR3)
RAMhelp
DDR2Overclockable
Overclock Supporthelp
Not OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Athlon X4 840 or Atom D510?expand_more
The Atom D510. It's 114% faster than the Athlon X4 840 on average across 100+ games, scoring 21/100 vs 45/100 in our gaming rating.
speedHow much faster is Atom D510 than Athlon X4 840?expand_more
114% 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 X4 840 or Atom D510?expand_more
The Atom D510 is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Atom D510 worth buying in 2026?expand_more
It scores 21/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Athlon X4 840 and Atom D510?expand_more
Performance: Athlon X4 840 scores 45/100, Atom D510 scores 21/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Athlon X4 840 or Atom D510 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 X4 840 or Atom D510?expand_more
The Atom D510 is the stronger pick at 21/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
Athlon X4 840 vs Ryzen 7 7800X3DAthlon X4 840 vs Ryzen 5 7600XAthlon X4 840 vs Ryzen 9 9950X3DAthlon X4 840 vs Ryzen 7 7700XAthlon X4 840 vs Ryzen 9 9900XAthlon X4 840 vs Ryzen 7 9850X3DAthlon X4 840 vs Ryzen 7 9700XAthlon X4 840 vs Ryzen 5 8500GAthlon X4 840 vs Ultra 7 265KFAthlon X4 840 vs Ryzen 9 9900X3DAthlon X4 840 vs Ryzen 5 7500X3DAthlon II X2 240 vs Athlon X4 840Athlon X4 840 vs Ryzen 7 9800X3DAthlon X4 840 vs Pentium E5400Athlon X4 840 vs Ultra 5 245KAthlon X4 840 vs Ultra 5 245KFAtom D510 vs Ryzen 7 7800X3DAtom D510 vs Ryzen 5 7600XAtom D510 vs Ryzen 9 9950X3DAtom D510 vs Ryzen 7 7700XAtom D510 vs Ryzen 9 9900XAtom D510 vs Ryzen 7 9850X3DAtom D510 vs Ryzen 7 9700XAtom D510 vs Ryzen 5 8500GAtom D510 vs Ultra 7 265KFAtom D510 vs Ryzen 9 9900X3DAtom D510 vs Ryzen 5 7500X3DAthlon II X2 240 vs Atom D510Atom D510 vs Ryzen 7 9800X3DAtom D510 vs Pentium E5400Atom D510 vs Ultra 5 245KAtom D510 vs Ultra 5 245KF