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GeForce RTX 4090 vs GeForce GTX 1660 Ti
The GeForce RTX 4090 is much faster than the GeForce GTX 1660 Ti on average across 100+ games. However, it's a much worse value for money, as it's $3,424.27 more expensive!
GeForce RTX 409077% Score
- Up to 473% faster on average across 100+ games
- Is 3 years and 8 months newer
- Up to 473% more expensive – $3,670.00 vs $245.73
GeForce GTX 1660 Ti13% Score
- Up to 473% cheaper – $245.73 vs $3,670.00
FPS Comparison Across Popular Games
Predicted average FPS at 1080p, 1440p, and 4K, based on real game benchmarks.
Specs & Benchmark Comparison
Side-by-side specs, synthetic benchmarks, and key hardware differences.
FP32 Computehelp
GeForce RTX 4090 has 1419% more compute power.
Pixel Fillratehelp
GeForce RTX 4090 fills pixels 422% faster.
Texture Fillratehelp
GeForce RTX 4090 maps textures 659% faster.
Memory Bandwidthhelp
GeForce RTX 4090 moves data 251% faster.
Pricehelp
GeForce GTX 1660 Ti is $3,424.27 cheaper.
GDDR6X
Memory Typehelp
GDDR6384-bit
Memory Bushelp
192-bitGeForce 40
Generationhelp
GeForce 16Desktop
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce RTX 4090 or GeForce GTX 1660 Ti?expand_more
The GeForce RTX 4090. It's 492% faster than the GeForce GTX 1660 Ti on average across 100+ games, scoring 77/100 vs 13/100 in our gaming rating.
speedHow much faster is GeForce RTX 4090 than GeForce GTX 1660 Ti?expand_more
492% 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 4090 or GeForce GTX 1660 Ti?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 4090 and GeForce GTX 1660 Ti?expand_more
Performance: GeForce RTX 4090 scores 77/100, 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 GeForce RTX 4090 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 GeForce RTX 4090 or GeForce GTX 1660 Ti?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 4090 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.
Popular Comparisons
RTX 4090 vs RTX 5060RTX 4090 vs RTX 5070 TiRTX 4090 vs RTX 5080RTX 4090 vs RX 9070 XTRTX 4090 vs RTX 5090RTX 4090 vs RX 9060 XT 16 GBRTX 4090 vs RTX 3070RTX 4090 vs Arc B580RTX 4090 vs GTX 1660 SUPERRTX 4090 vs RX 7600RTX 4090 vs RX 7700 XTRTX 4090 vs RX 580RTX 4090 vs RX 560RTX 4090 vs RX 6800 XTRTX 4090 vs RX 6800RTX 4090 vs Arc A580RTX 4090 vs Arc B570RTX 4090 vs RX 480RTX 4090 vs RX 7900 XTXRTX 4090 vs R7 240RTX 4090 vs R7 250GTX 1660 Ti vs RTX 5060GTX 1660 Ti vs RTX 5070 TiGTX 1660 Ti vs RTX 5080GTX 1660 Ti vs RX 9070 XTGTX 1660 Ti vs RTX 5090GTX 1660 Ti vs RX 9060 XT 16 GBGTX 1660 Ti vs RTX 3070GTX 1660 Ti vs Arc B580GTX 1660 Ti vs GTX 1660 SUPERGTX 1660 Ti vs RX 7600GTX 1660 Ti vs RX 7700 XTGTX 1660 Ti vs RX 580GTX 1660 Ti vs RX 560GTX 1660 Ti vs RX 6800 XTGTX 1660 Ti vs RX 6800GTX 1660 Ti vs Arc A580GTX 1660 Ti vs Arc B570GTX 1660 Ti vs RX 480GTX 1660 Ti vs RX 7900 XTXGTX 1660 Ti vs R7 240GTX 1660 Ti vs R7 250