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GPU Comparison: FPS, Specs & Value

GeForce RTX 3080 Ti Mobile vs Radeon RX 580

The GeForce RTX 3080 Ti Mobile is much faster than the Radeon RX 580 on average across 100+ games. We cannot compare value as at least one GPU is out of stock.

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GPU

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Up to 196% faster on average across 100+ games
Is 4 years and 10 months newer

GPU

$129.99View GPUAll GPUs

Available for $129.99

FPS Comparison Across Popular Games

Predicted average FPS at 1080p, 1440p, and 4K, based on real game benchmarks.

Resolution

Quality

Paired CPU

View Compare All CPUs

Select CPU

League of Legends2009

GeForce RTX 3080 Ti Mobile

487FPS

Radeon RX 580

473FPS

Counter-Strike 22023

GeForce RTX 3080 Ti Mobile

489FPS

Radeon RX 580

490FPS

Valorant2020

GeForce RTX 3080 Ti Mobile

716FPS

Radeon RX 580

593FPS

Dota 22013

GeForce RTX 3080 Ti Mobile

395FPS

Radeon RX 580

358FPS

Grand Theft Auto V2013

GeForce RTX 3080 Ti Mobile

85FPS

Radeon RX 580

56FPS

Fortnite2017

GeForce RTX 3080 Ti Mobile

109FPS

Radeon RX 580

24FPS

Overwatch 22023

GeForce RTX 3080 Ti Mobile

351FPS

Radeon RX 580

228FPS

Rocket League2015

GeForce RTX 3080 Ti Mobile

712FPS

Radeon RX 580

578FPS

Specs & Benchmark Comparison

Side-by-side specs, synthetic benchmarks, and key hardware differences.

Scorehelp

GeForce RTX 3080 Ti Mobile

51%

Radeon RX 580

GeForce RTX 3080 Ti Mobile ranks 42 points higher.

FP32 Computehelp

GeForce RTX 3080 Ti Mobile

18710 TFLOPS

Radeon RX 580

6175 TFLOPS

GeForce RTX 3080 Ti Mobile has 203% more compute power.

Pixel Fillratehelp

GeForce RTX 3080 Ti Mobile

121 GP/s

Radeon RX 580

42.88 GP/s

GeForce RTX 3080 Ti Mobile fills pixels 182% faster.

Texture Fillratehelp

GeForce RTX 3080 Ti Mobile

292.3 GT/s

Radeon RX 580

193 GT/s

GeForce RTX 3080 Ti Mobile maps textures 51% faster.

VRAMhelp

GeForce RTX 3080 Ti Mobile

16 GB

Radeon RX 580

8 GB

GeForce RTX 3080 Ti Mobile has 8 GB more VRAM.

Memory Bandwidthhelp

GeForce RTX 3080 Ti Mobile

512 GB/s

Radeon RX 580

256 GB/s

GeForce RTX 3080 Ti Mobile moves data 100% faster.

TDPhelp

GeForce RTX 3080 Ti Mobile

115W

Radeon RX 580

185W

GeForce RTX 3080 Ti Mobile draws 70W less power.

Pricehelp

GeForce RTX 3080 Ti Mobile

Radeon RX 580

$129.99

GeForce RTX 3080 Ti MobileRadeon RX 580

GDDR6

Memory Typehelp

GDDR5

256-bit

Memory Bushelp

256-bit

GeForce 30 Mobile

Generationhelp

Polaris (RX 500)

Mobile

Segmenthelp

Desktop

Power Connectorshelp

Outputshelp

Frequently Asked Questions

compare_arrowsWhich is better, GeForce RTX 3080 Ti Mobile or Radeon RX 580?expand_more

The GeForce RTX 3080 Ti Mobile. It's 467% faster than the Radeon RX 580 on average across 100+ games, scoring 51/100 vs 9/100 in our gaming rating.

speedHow much faster is GeForce RTX 3080 Ti Mobile than Radeon RX 580?expand_more

467% 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 Ti Mobile or Radeon RX 580?expand_more

The GeForce RTX 3080 Ti Mobile 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 GeForce RTX 3080 Ti Mobile worth buying in 2026?expand_more

It scores 51/100 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 Ti Mobile and Radeon RX 580?expand_more

Performance: GeForce RTX 3080 Ti Mobile scores 51/100, Radeon RX 580 scores 9/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.

compressWill the GeForce RTX 3080 Ti Mobile or Radeon RX 580 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 Ti Mobile or Radeon RX 580?expand_more

The GeForce RTX 3080 Ti Mobile is the stronger pick at 51/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.

memoryDoes VRAM matter when comparing the GeForce RTX 3080 Ti Mobile and Radeon RX 580?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.