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GPU Comparison: FPS, Specs & Value

Arc B580 vs GeForce RTX 3080 Ti 20 GB

The Arc B580 is slower than the GeForce RTX 3080 Ti 20 GB on average across 100+ games. We cannot compare value as at least one GPU is out of stock.

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GPU

$303.63View GPUAll GPUs

Is 3 years newer
Up to 382% cheaper – $303.63 vs $1199
Up to 269% better value for money

GPU

View All GPUs

Up to 30% faster on average across 100+ games
Up to 382% more expensive – $1199 vs $303.63

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

Counter-Strike 22023

Arc B580

496FPS

GeForce RTX 3080 Ti 20 GB

525FPS

Rocket League2015

Arc B580

GeForce RTX 3080 Ti 20 GB

Grand Theft Auto V2013

Arc B580

90FPS

GeForce RTX 3080 Ti 20 GB

106FPS

League of Legends2009

Arc B580

488FPS

GeForce RTX 3080 Ti 20 GB

494FPS

Minecraft2011

Arc B580

956FPS

GeForce RTX 3080 Ti 20 GB

976FPS

Overwatch 22023

Arc B580

370FPS

GeForce RTX 3080 Ti 20 GB

412FPS

Fortnite2017

Arc B580

122FPS

GeForce RTX 3080 Ti 20 GB

149FPS

Escape From Tarkov2017

Arc B580

232FPS

GeForce RTX 3080 Ti 20 GB

244FPS

Specs & Benchmark Comparison

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

Scorehelp

Arc B580

31%

GeForce RTX 3080 Ti 20 GB

40%

GeForce RTX 3080 Ti 20 GB ranks 9 points higher.

FP32 Computehelp

Arc B580

13670 TFLOPS

GeForce RTX 3080 Ti 20 GB

34100 TFLOPS

GeForce RTX 3080 Ti 20 GB has 149% more compute power.

Pixel Fillratehelp

Arc B580

213.6 GP/s

GeForce RTX 3080 Ti 20 GB

186.5 GP/s

Arc B580 fills pixels 15% faster.

Texture Fillratehelp

Arc B580

427.2 GT/s

GeForce RTX 3080 Ti 20 GB

532.8 GT/s

GeForce RTX 3080 Ti 20 GB maps textures 25% faster.

VRAMhelp

Arc B580

12 GB

GeForce RTX 3080 Ti 20 GB

20 GB

GeForce RTX 3080 Ti 20 GB has 8 GB more VRAM.

Memory Bandwidthhelp

Arc B580

456 GB/s

GeForce RTX 3080 Ti 20 GB

760.3 GB/s

GeForce RTX 3080 Ti 20 GB moves data 67% faster.

TDPhelp

Arc B580

190W

GeForce RTX 3080 Ti 20 GB

350W

Arc B580 draws 160W less power.

Pricehelp

Arc B580

$303.63

GeForce RTX 3080 Ti 20 GB

Arc B580GeForce RTX 3080 Ti 20 GB

GDDR6

Memory Typehelp

GDDR6X

192-bit

Memory Bushelp

320-bit

Battlemage (Arc 5)

Generationhelp

GeForce 30

Desktop

Segmenthelp

Desktop

Power Connectorshelp

Outputshelp

Frequently Asked Questions

compare_arrowsWhich is better, Arc B580 or GeForce RTX 3080 Ti 20 GB?expand_more

The GeForce RTX 3080 Ti 20 GB. It's 29% faster than the Arc B580 on average across 100+ games, scoring 40/100 vs 31/100 in our gaming rating.

speedHow much faster is GeForce RTX 3080 Ti 20 GB than Arc B580?expand_more

29% 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, Arc B580 or GeForce RTX 3080 Ti 20 GB?expand_more

The GeForce RTX 3080 Ti 20 GB 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 20 GB worth buying in 2026?expand_more

It scores 40/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Arc B580 and GeForce RTX 3080 Ti 20 GB?expand_more

Performance: Arc B580 scores 31/100, GeForce RTX 3080 Ti 20 GB scores 40/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.

compressWill the Arc B580 or GeForce RTX 3080 Ti 20 GB 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 Arc B580 or GeForce RTX 3080 Ti 20 GB?expand_more

The GeForce RTX 3080 Ti 20 GB is the stronger pick at 40/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.

memoryDoes VRAM matter when comparing the Arc B580 and GeForce RTX 3080 Ti 20 GB?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.