GeForce GTX 1660 SUPER vs Radeon RX 6600S
The GeForce GTX 1660 SUPER is slower than the Radeon RX 6600S on average across 100+ games. We cannot compare value as at least one GPU is out of stock.
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
Radeon RX 6600S has 43% more compute power.
Pixel Fillratehelp
Radeon RX 6600S fills pixels 49% faster.
Texture Fillratehelp
Radeon RX 6600S maps textures 43% faster.
Memory Bandwidthhelp
GeForce GTX 1660 SUPER moves data 50% faster.
GDDR6
Memory Typehelp
GDDR6192-bit
Memory Bushelp
128-bitGeForce 16
Generationhelp
Navi Mobile (RX 6000M)Desktop
Segmenthelp
Mobile-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce GTX 1660 SUPER or Radeon RX 6600S?expand_more
The Radeon RX 6600S. It's 150% faster than the GeForce GTX 1660 SUPER on average across 100+ games, scoring 30/100 vs 12/100 in our gaming rating.
speedHow much faster is Radeon RX 6600S than GeForce GTX 1660 SUPER?expand_more
150% 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 SUPER or Radeon RX 6600S?expand_more
The Radeon RX 6600S 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 6600S worth buying in 2026?expand_more
It scores 30/100 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 SUPER and Radeon RX 6600S?expand_more
Performance: GeForce GTX 1660 SUPER scores 12/100, Radeon RX 6600S scores 30/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce GTX 1660 SUPER or Radeon RX 6600S 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 SUPER or Radeon RX 6600S?expand_more
The Radeon RX 6600S is the stronger pick at 30/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the GeForce GTX 1660 SUPER and Radeon RX 6600S?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
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