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GPU Comparison: FPS, Specs & Value

GeForce GTX 1660 Ti vs GeForce GTX 580

The GeForce GTX 1660 Ti is much faster than the GeForce GTX 580 on average across 100+ games. We cannot compare value as at least one GPU is out of stock.

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GPU

$245.73View GPUAll GPUs

Up to 676% faster on average across 100+ games
Is 8 years and 5 months newer
Up to 79% cheaper – $245.73 vs $499
Up to 1288% better value for money

GPU

View All GPUs

Up to 79% more expensive – $499 vs $245.73

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

Escape From Tarkov2017

GeForce GTX 1660 Ti

200FPS

GeForce GTX 580

149FPS

League of Legends2009

GeForce GTX 1660 Ti

477FPS

GeForce GTX 580

436FPS

Grand Theft Auto V2013

GeForce GTX 1660 Ti

64FPS

GeForce GTX 580

28FPS

Valorant2020

GeForce GTX 1660 Ti

630FPS

GeForce GTX 580

451FPS

Fortnite2017

GeForce GTX 1660 Ti

52FPS

GeForce GTX 580

1FPS

Minecraft2011

GeForce GTX 1660 Ti

886FPS

GeForce GTX 580

711FPS

Dota 22013

370FPS

307FPS

480FPS

540FPS

Specs & Benchmark Comparison

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

Scorehelp

GeForce GTX 1660 Ti

13%

GeForce GTX 580

GeForce GTX 1660 Ti ranks 12 points higher.

FP32 Computehelp

GeForce GTX 1660 Ti

5437 TFLOPS

GeForce GTX 580

1581 TFLOPS

GeForce GTX 1660 Ti has 244% more compute power.

Pixel Fillratehelp

GeForce GTX 1660 Ti

84.96 GP/s

GeForce GTX 580

24.7 GP/s

GeForce GTX 1660 Ti fills pixels 244% faster.

Texture Fillratehelp

GeForce GTX 1660 Ti

169.9 GT/s

GeForce GTX 580

49.41 GT/s

GeForce GTX 1660 Ti maps textures 244% faster.

VRAMhelp

GeForce GTX 1660 Ti

6 GB

GeForce GTX 580

1.5 GB

GeForce GTX 1660 Ti has 4.5 GB more VRAM.

Memory Bandwidthhelp

GeForce GTX 1660 Ti

288 GB/s

GeForce GTX 580

192.4 GB/s

GeForce GTX 1660 Ti moves data 50% faster.

TDPhelp

GeForce GTX 1660 Ti

120W

GeForce GTX 580

244W

GeForce GTX 1660 Ti draws 124W less power.

Pricehelp

GeForce GTX 1660 Ti

$245.73

GeForce GTX 580

GeForce GTX 1660 TiGeForce GTX 580

GDDR6

Memory Typehelp

GDDR5

192-bit

Memory Bushelp

384-bit

GeForce 16

Generationhelp

GeForce 500

Desktop

Segmenthelp

Desktop

Power Connectorshelp

Outputshelp

Frequently Asked Questions

compare_arrowsWhich is better, GeForce GTX 1660 Ti or GeForce GTX 580?expand_more

The GeForce GTX 1660 Ti. It's 1200% faster than the GeForce GTX 580 on average across 100+ games, scoring 13/100 vs 1/100 in our gaming rating.

speedHow much faster is GeForce GTX 1660 Ti than GeForce GTX 580?expand_more

1200% 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 GTX 1660 Ti or GeForce GTX 580?expand_more

The GeForce GTX 1660 Ti 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 GTX 1660 Ti worth buying in 2026?expand_more

It scores 13/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.

differenceWhat is the difference between GeForce GTX 1660 Ti and GeForce GTX 580?expand_more

Performance: GeForce GTX 1660 Ti scores 13/100, GeForce GTX 580 scores 1/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.

compressWill the GeForce GTX 1660 Ti or GeForce GTX 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 GTX 1660 Ti or GeForce GTX 580?expand_more

The GeForce GTX 1660 Ti is the stronger pick at 13/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.

memoryDoes VRAM matter when comparing the GeForce GTX 1660 Ti and GeForce GTX 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.