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GPU Comparison: FPS, Specs & Value

GeForce RTX 3080 Mobile vs Radeon RX 7800 XT

The GeForce RTX 3080 Mobile is quite a bit slower than the Radeon RX 7800 XT on average across 100+ games. We cannot compare value as at least one GPU is out of stock.

  • Up to 67% faster on average across 100+ games
  • Is 2 years and 8 months newer
  • Available for $898.87

FPS Comparison Across Popular Games

Specs & Benchmark Comparison

Scorehelp

GeForce RTX 3080 Mobile ranks 5 points higher.

FP32 Computehelp
AMD Radeon RX 7800 XT Logo
Radeon RX 7800 XT
37320 TFLOPS

Radeon RX 7800 XT has 97% more compute power.

Pixel Fillratehelp

Radeon RX 7800 XT fills pixels 57% faster.

Texture Fillratehelp

Radeon RX 7800 XT maps textures 97% faster.

VRAMhelp

Radeon RX 7800 XT has 8 GB more VRAM.

Memory Bandwidthhelp

Radeon RX 7800 XT moves data 39% faster.

TDPhelp

GeForce RTX 3080 Mobile draws 148W less power.

GDDR6
Memory Typehelp
GDDR6
256-bit
Memory Bushelp
256-bit
GeForce 30 Mobile
Generationhelp
Navi III (RX 7000)
Mobile
Segmenthelp
Desktop
-
Power Connectorshelp
-
-
Outputshelp
-

Frequently Asked Questions

compare_arrowsWhich is better, GeForce RTX 3080 Mobile or Radeon RX 7800 XT?expand_more
The Radeon RX 7800 XT. It's 12% faster than the GeForce RTX 3080 Mobile on average across 100+ games, scoring 42/100 vs 47/100 in our gaming rating.
speedHow much faster is Radeon RX 7800 XT than GeForce RTX 3080 Mobile?expand_more
12% 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, GeForce RTX 3080 Mobile or Radeon RX 7800 XT?expand_more
The Radeon RX 7800 XT is faster at both resolutions. At 4K, VRAM matters more, check the specs section to compare memory. Toggle the resolution selector above to see per-game FPS.
paidIs the Radeon RX 7800 XT worth buying in 2026?expand_more
It scores 42/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.
differenceWhat is the difference between GeForce RTX 3080 Mobile and Radeon RX 7800 XT?expand_more
Performance: GeForce RTX 3080 Mobile scores 47/100, Radeon RX 7800 XT scores 42/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce RTX 3080 Mobile or Radeon RX 7800 XT bottleneck my PC?expand_more
Depends on the rest of your build, especially your CPU. Swap the paired CPU 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 GeForce RTX 3080 Mobile or Radeon RX 7800 XT?expand_more
The Radeon RX 7800 XT is the stronger pick at 42/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the GeForce RTX 3080 Mobile and Radeon RX 7800 XT?expand_more
Yes, more VRAM helps at higher resolutions and in modded games. Check the specs section above to compare memory capacity and bandwidth between both GPUs.

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