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GPU Comparison: FPS, Specs & Value

Radeon R9 390 vs GeForce GTX 1660 Ti

The Radeon R9 390 is quite a bit slower than the GeForce GTX 1660 Ti 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 18% more expensive – $329 vs $245.73

GPU

$245.73View GPUAll GPUs

Up to 60% faster on average across 100+ games
Is 3 years and 9 months newer
Up to 18% cheaper – $245.73 vs $329
Up to 89% better value for money

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

Radeon R9 390

493FPS

GeForce GTX 1660 Ti

481FPS

League of Legends2009

Radeon R9 390

471FPS

GeForce GTX 1660 Ti

477FPS

Grand Theft Auto V2013

Radeon R9 390

55FPS

GeForce GTX 1660 Ti

64FPS

Fortnite2017

Radeon R9 390

19FPS

GeForce GTX 1660 Ti

51FPS

Valorant2020

Radeon R9 390

584FPS

GeForce GTX 1660 Ti

631FPS

Minecraft2011

Radeon R9 390

844FPS

GeForce GTX 1660 Ti

886FPS

Overwatch 22023

Radeon R9 390

220FPS

GeForce GTX 1660 Ti

265FPS

Rocket League2015

Radeon R9 390

570FPS

GeForce GTX 1660 Ti

613FPS

Specs & Benchmark Comparison

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

Scorehelp

Radeon R9 390

GeForce GTX 1660 Ti

13%

GeForce GTX 1660 Ti ranks 5 points higher.

FP32 Computehelp

Radeon R9 390

5120 TFLOPS

GeForce GTX 1660 Ti

5437 TFLOPS

GeForce GTX 1660 Ti has 6% more compute power.

Pixel Fillratehelp

Radeon R9 390

64 GP/s

GeForce GTX 1660 Ti

84.96 GP/s

GeForce GTX 1660 Ti fills pixels 33% faster.

Texture Fillratehelp

Radeon R9 390

160 GT/s

GeForce GTX 1660 Ti

169.9 GT/s

GeForce GTX 1660 Ti maps textures 6% faster.

VRAMhelp

Radeon R9 390

8 GB

GeForce GTX 1660 Ti

6 GB

Radeon R9 390 has 2 GB more VRAM.

Memory Bandwidthhelp

Radeon R9 390

384 GB/s

GeForce GTX 1660 Ti

288 GB/s

Radeon R9 390 moves data 33% faster.

TDPhelp

Radeon R9 390

275W

GeForce GTX 1660 Ti

120W

GeForce GTX 1660 Ti draws 155W less power.

Pricehelp

Radeon R9 390

GeForce GTX 1660 Ti

$245.73

Radeon R9 390GeForce GTX 1660 Ti

GDDR5

Memory Typehelp

GDDR6

512-bit

Memory Bushelp

192-bit

Pirate Islands (R9 300)

Generationhelp

GeForce 16

Desktop

Segmenthelp

Desktop

Power Connectorshelp

Outputshelp

Frequently Asked Questions

compare_arrowsWhich is better, Radeon R9 390 or GeForce GTX 1660 Ti?expand_more

The GeForce GTX 1660 Ti. It's 63% faster than the Radeon R9 390 on average across 100+ games, scoring 13/100 vs 8/100 in our gaming rating.

speedHow much faster is GeForce GTX 1660 Ti than Radeon R9 390?expand_more

63% 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, Radeon R9 390 or GeForce GTX 1660 Ti?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 Radeon R9 390 and GeForce GTX 1660 Ti?expand_more

Performance: Radeon R9 390 scores 8/100, GeForce GTX 1660 Ti scores 13/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.

compressWill the Radeon R9 390 or GeForce GTX 1660 Ti 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 Radeon R9 390 or GeForce GTX 1660 Ti?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 Radeon R9 390 and GeForce GTX 1660 Ti?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.