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GPU Comparison: FPS, Specs & Value

GeForce RTX 2080 SUPER Mobile vs GeForce RTX 4090

The GeForce RTX 2080 SUPER Mobile is much slower than the GeForce RTX 4090 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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GPU

$3,495.00View GPUAll GPUs

Up to 247% faster on average across 100+ games
Is 2 years and 6 months newer
Available for $3,495.00

FPS Comparison Across Popular Games

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

Resolution

Quality

Paired CPU

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Select CPU

Counter-Strike 22023

GeForce RTX 2080 SUPER Mobile

480FPS

GeForce RTX 4090

710FPS

Valorant2020

GeForce RTX 2080 SUPER Mobile

687FPS

GeForce RTX 4090

901FPS

League of Legends2009

GeForce RTX 2080 SUPER Mobile

482FPS

GeForce RTX 4090

529FPS

Grand Theft Auto V2013

GeForce RTX 2080 SUPER Mobile

77FPS

GeForce RTX 4090

177FPS

Overwatch 22023

GeForce RTX 2080 SUPER Mobile

323FPS

GeForce RTX 4090

545FPS

World of Warcraft2004

GeForce RTX 2080 SUPER Mobile

237FPS

GeForce RTX 4090

277FPS

Dota 22013

GeForce RTX 2080 SUPER Mobile

GeForce RTX 4090

PlayerUnknown's Battlegrounds2017

GeForce RTX 2080 SUPER Mobile

GeForce RTX 4090

Specs & Benchmark Comparison

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

Scorehelp

GeForce RTX 2080 SUPER Mobile

41%

GeForce RTX 4090

77%

GeForce RTX 4090 ranks 36 points higher.

FP32 Computehelp

GeForce RTX 2080 SUPER Mobile

9585 TFLOPS

GeForce RTX 4090

82580 TFLOPS

GeForce RTX 4090 has 762% more compute power.

Pixel Fillratehelp

GeForce RTX 2080 SUPER Mobile

99.84 GP/s

GeForce RTX 4090

443.5 GP/s

GeForce RTX 4090 fills pixels 344% faster.

Texture Fillratehelp

GeForce RTX 2080 SUPER Mobile

299.5 GT/s

GeForce RTX 4090

1290.2 GT/s

GeForce RTX 4090 maps textures 331% faster.

VRAMhelp

GeForce RTX 2080 SUPER Mobile

8 GB

GeForce RTX 4090

24 GB

GeForce RTX 4090 has 16 GB more VRAM.

Memory Bandwidthhelp

GeForce RTX 2080 SUPER Mobile

448 GB/s

GeForce RTX 4090

1010 GB/s

GeForce RTX 4090 moves data 125% faster.

TDPhelp

GeForce RTX 2080 SUPER Mobile

150W

GeForce RTX 4090

450W

GeForce RTX 2080 SUPER Mobile draws 300W less power.

Pricehelp

GeForce RTX 2080 SUPER Mobile

GeForce RTX 4090

$3,495.00

GeForce RTX 2080 SUPER MobileGeForce RTX 4090

GDDR6

Memory Typehelp

GDDR6X

256-bit

Memory Bushelp

384-bit

GeForce 20 Mobile

Generationhelp

GeForce 40

Mobile

Segmenthelp

Desktop

Power Connectorshelp

Outputshelp

Frequently Asked Questions

compare_arrowsWhich is better, GeForce RTX 2080 SUPER Mobile or GeForce RTX 4090?expand_more

The GeForce RTX 4090. It's 88% faster than the GeForce RTX 2080 SUPER Mobile on average across 100+ games, scoring 77/100 vs 41/100 in our gaming rating.

speedHow much faster is GeForce RTX 4090 than GeForce RTX 2080 SUPER Mobile?expand_more

88% 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 2080 SUPER Mobile or GeForce RTX 4090?expand_more

The GeForce RTX 4090 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 4090 worth buying in 2026?expand_more

It scores 77/100 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 2080 SUPER Mobile and GeForce RTX 4090?expand_more

Performance: GeForce RTX 2080 SUPER Mobile scores 41/100, GeForce RTX 4090 scores 77/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.

compressWill the GeForce RTX 2080 SUPER Mobile or GeForce RTX 4090 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 2080 SUPER Mobile or GeForce RTX 4090?expand_more

The GeForce RTX 4090 is the stronger pick at 77/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.

memoryDoes VRAM matter when comparing the GeForce RTX 2080 SUPER Mobile and GeForce RTX 4090?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.