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GPU Comparison: FPS, Specs & Value

GeForce GTX 1660 Ti Mobile vs Radeon RX 7900 XTX

The GeForce GTX 1660 Ti Mobile is much slower than the Radeon RX 7900 XTX 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

$1,570.00View GPUAll GPUs

Up to 449% faster on average across 100+ games
Is 3 years and 7 months newer
Available for $1,570.00

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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Counter-Strike 22023

GeForce GTX 1660 Ti Mobile

483FPS

Radeon RX 7900 XTX

639FPS

Dota 22013

GeForce GTX 1660 Ti Mobile

366FPS

Radeon RX 7900 XTX

424FPS

Grand Theft Auto V2013

GeForce GTX 1660 Ti Mobile

61FPS

Radeon RX 7900 XTX

152FPS

League of Legends2009

GeForce GTX 1660 Ti Mobile

476FPS

Radeon RX 7900 XTX

515FPS

Valorant2020

GeForce GTX 1660 Ti Mobile

618FPS

Radeon RX 7900 XTX

864FPS

Escape From Tarkov2017

GeForce GTX 1660 Ti Mobile

197FPS

Radeon RX 7900 XTX

271FPS

Minecraft2011

GeForce GTX 1660 Ti Mobile

875FPS

Radeon RX 7900 XTX

1003FPS

Fortnite2017

GeForce GTX 1660 Ti Mobile

Radeon RX 7900 XTX

Specs & Benchmark Comparison

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

Scorehelp

GeForce GTX 1660 Ti Mobile

22%

Radeon RX 7900 XTX

65%

Radeon RX 7900 XTX ranks 43 points higher.

FP32 Computehelp

GeForce GTX 1660 Ti Mobile

4884 TFLOPS

Radeon RX 7900 XTX

61390 TFLOPS

Radeon RX 7900 XTX has 1157% more compute power.

Pixel Fillratehelp

GeForce GTX 1660 Ti Mobile

76.32 GP/s

Radeon RX 7900 XTX

479.6 GP/s

Radeon RX 7900 XTX fills pixels 528% faster.

Texture Fillratehelp

GeForce GTX 1660 Ti Mobile

152.6 GT/s

Radeon RX 7900 XTX

959.2 GT/s

Radeon RX 7900 XTX maps textures 529% faster.

VRAMhelp

GeForce GTX 1660 Ti Mobile

6 GB

Radeon RX 7900 XTX

24 GB

Radeon RX 7900 XTX has 18 GB more VRAM.

Memory Bandwidthhelp

GeForce GTX 1660 Ti Mobile

288 GB/s

Radeon RX 7900 XTX

960 GB/s

Radeon RX 7900 XTX moves data 233% faster.

TDPhelp

GeForce GTX 1660 Ti Mobile

Radeon RX 7900 XTX

355W

Pricehelp

GeForce GTX 1660 Ti Mobile

Radeon RX 7900 XTX

$1,570.00

GeForce GTX 1660 Ti MobileRadeon RX 7900 XTX

GDDR6

Memory Typehelp

GDDR6

192-bit

Memory Bushelp

384-bit

GeForce 16 Mobile

Generationhelp

Navi III (RX 7000)

Mobile

Segmenthelp

Desktop

Power Connectorshelp

Outputshelp

Frequently Asked Questions

compare_arrowsWhich is better, GeForce GTX 1660 Ti Mobile or Radeon RX 7900 XTX?expand_more

The Radeon RX 7900 XTX. It's 195% faster than the GeForce GTX 1660 Ti Mobile on average across 100+ games, scoring 65/100 vs 22/100 in our gaming rating.

speedHow much faster is Radeon RX 7900 XTX than GeForce GTX 1660 Ti Mobile?expand_more

195% 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 Mobile or Radeon RX 7900 XTX?expand_more

The Radeon RX 7900 XTX 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 7900 XTX worth buying in 2026?expand_more

It scores 65/100 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 Mobile and Radeon RX 7900 XTX?expand_more

Performance: GeForce GTX 1660 Ti Mobile scores 22/100, Radeon RX 7900 XTX scores 65/100. 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 Mobile or Radeon RX 7900 XTX 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 Mobile or Radeon RX 7900 XTX?expand_more

The Radeon RX 7900 XTX is the stronger pick at 65/100. 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 Mobile and Radeon RX 7900 XTX?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.