Pentium G640 vs Ryzen 7 7800X3D
The Pentium G640 is much slower than the Ryzen 7 7800X3D 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
Ryzen 7 7800X3D has a 50% higher base clock.
LGA1155
Sockethelp
AM5Sandy Bridge
Codenamehelp
RaphaelDesktop
Segmenthelp
DesktopIntel HD (Sandy Bridge)
Integrated GPUhelp
Radeon GraphicsDDR3
RAMhelp
5200 MHz (DDR5)Not Overclockable
Overclock Supporthelp
Not OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Pentium G640 or Ryzen 7 7800X3D?expand_more
The Ryzen 7 7800X3D. It's 822% faster than the Pentium G640 on average across 100+ games, scoring 83/100 vs 9/100 in our gaming rating.
speedHow much faster is Ryzen 7 7800X3D than Pentium G640?expand_more
822% 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, Pentium G640 or Ryzen 7 7800X3D?expand_more
The Ryzen 7 7800X3D is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Ryzen 7 7800X3D worth buying in 2026?expand_more
It scores 83/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Pentium G640 and Ryzen 7 7800X3D?expand_more
Performance: Pentium G640 scores 9/100, Ryzen 7 7800X3D scores 83/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Pentium G640 or Ryzen 7 7800X3D 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 Pentium G640 or Ryzen 7 7800X3D?expand_more
The Ryzen 7 7800X3D is the stronger pick at 83/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
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