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CPU Comparison: FPS, Specs & Value

Ryzen 7 7800X3D vs Ryzen 9 8940HX

The Ryzen 7 7800X3D is faster than the Ryzen 9 8940HX on average across 100+ games. We cannot compare value as at least one CPU is out of stock.

  • Up to 23% faster on average across 100+ games
  • Available for $339.00
  • Is 2 years and 4 months newer

FPS Comparison Across Popular Games

Specs & Benchmark Comparison

Scorehelp

Ryzen 7 7800X3D ranks 11 points higher.

Coreshelp

Ryzen 9 8940HX has 8 more cores.

Threadshelp

Ryzen 9 8940HX has 16 more threads.

L3 Cachehelp

Ryzen 7 7800X3D has 32 MB more L3 cache.

Base Frequencyhelp

Ryzen 7 7800X3D has a 75% higher base clock.

Turbo Frequencyhelp

Ryzen 9 8940HX boosts 6% higher.

TDPhelp

Ryzen 9 8940HX draws 65W less power.

AM5
Sockethelp
FL1
Raphael
Codenamehelp
Dragon Range
Desktop
Segmenthelp
Mobile
Radeon Graphics
Integrated GPUhelp
Radeon 610M
5200 MHz (DDR5)
RAMhelp
5200 MHz (DDR5)
Not Overclockable
Overclock Supporthelp
Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Ryzen 7 7800X3D or Ryzen 9 8940HX?expand_more
The Ryzen 7 7800X3D. It's 16% faster than the Ryzen 9 8940HX on average across 100+ games, scoring 81/100 vs 70/100 in our gaming rating.
speedHow much faster is Ryzen 7 7800X3D than Ryzen 9 8940HX?expand_more
16% 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, Ryzen 7 7800X3D or Ryzen 9 8940HX?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 81/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Ryzen 7 7800X3D and Ryzen 9 8940HX?expand_more
Performance: Ryzen 7 7800X3D scores 81/100, Ryzen 9 8940HX scores 70/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Ryzen 7 7800X3D or Ryzen 9 8940HX 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 Ryzen 7 7800X3D or Ryzen 9 8940HX?expand_more
The Ryzen 7 7800X3D is the stronger pick at 81/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.

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