Skip to main content
GPU Comparison: FPS, Specs & Value

GeForce GTX 1660 vs GeForce RTX 4090

The GeForce GTX 1660 is much slower than the GeForce RTX 4090 on average across 100+ games. However, it's a much better value for money, as it's $3,330.08 cheaper!

  • Up to 630% cheaper$228.92 vs $3,559.00
  • Up to 9% better value for money
  • Up to 567% faster on average across 100+ games
  • Is 3 years and 7 months newer
  • Up to 630% more expensive$3,559.00 vs $228.92

FPS Comparison Across Popular Games

Specs & Benchmark Comparison

Scorehelp

GeForce RTX 4090 ranks 66 points higher.

FP32 Computehelp
NVIDIA GeForce GTX 1660 Logo
GeForce GTX 1660
5027 TFLOPS
NVIDIA GeForce RTX 4090 Logo
GeForce RTX 4090
82580 TFLOPS

GeForce RTX 4090 has 1543% more compute power.

Pixel Fillratehelp

GeForce RTX 4090 fills pixels 418% faster.

Texture Fillratehelp
NVIDIA GeForce RTX 4090 Logo
GeForce RTX 4090
1290.2 GT/s

GeForce RTX 4090 maps textures 721% faster.

VRAMhelp

GeForce RTX 4090 has 18 GB more VRAM.

Memory Bandwidthhelp

GeForce RTX 4090 moves data 426% faster.

TDPhelp

GeForce GTX 1660 draws 330W less power.

Pricehelp

GeForce GTX 1660 is $3,330.08 cheaper.

GDDR5
Memory Typehelp
GDDR6X
192-bit
Memory Bushelp
384-bit
GeForce 16
Generationhelp
GeForce 40
Desktop
Segmenthelp
Desktop
-
Power Connectorshelp
-
-
Outputshelp
-

Frequently Asked Questions

compare_arrowsWhich is better, GeForce GTX 1660 or GeForce RTX 4090?expand_more
The GeForce RTX 4090. It's 600% faster than the GeForce GTX 1660 on average across 100+ games, scoring 77/100 vs 11/100 in our gaming rating.
speedHow much faster is GeForce RTX 4090 than GeForce GTX 1660?expand_more
600% 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 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 GTX 1660 and GeForce RTX 4090?expand_more
Performance: GeForce GTX 1660 scores 11/100, 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 GTX 1660 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 GTX 1660 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 GTX 1660 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.

Popular Comparisons

Why Is My PC Slow?

Join thousands of gamers already benchmarking their rigs.

Download HowManyFPS

Windows 10/11, under 50 MB, always free

Spot BottlenecksBoost FPS100+ Games