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16 GB
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GeForce RTX 5080 vs GeForce GTX 1660
The GeForce RTX 5080 is much faster than the GeForce GTX 1660 on average across 100+ games. However, it's a worse value for money, as it's $1,733.29 more expensive!
GeForce RTX 508070% Score
- Up to 506% faster on average across 100+ games
- Is 6 years newer
- Up to 33% better value for money
- Up to 356% more expensive – $1,949.99 vs $216.70
GeForce GTX 166011% Score
- Up to 356% cheaper – $216.70 vs $1,949.99
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 5080 has 1020% more compute power.
Pixel Fillratehelp
GeForce RTX 5080 fills pixels 242% faster.
Texture Fillratehelp
GeForce RTX 5080 maps textures 460% faster.
Memory Bandwidthhelp
GeForce RTX 5080 moves data 400% faster.
GDDR7
Memory Typehelp
GDDR5256-bit
Memory Bushelp
192-bitGeForce 50
Generationhelp
GeForce 16Desktop
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce RTX 5080 or GeForce GTX 1660?expand_more
The GeForce RTX 5080. It's 536% faster than the GeForce GTX 1660 on average across 100+ games, scoring 70/100 vs 11/100 in our gaming rating.
speedHow much faster is GeForce RTX 5080 than GeForce GTX 1660?expand_more
536% 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 5080 or GeForce GTX 1660?expand_more
The GeForce RTX 5080 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 5080 worth buying in 2026?expand_more
It scores 70/100 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 5080 and GeForce GTX 1660?expand_more
Performance: GeForce RTX 5080 scores 70/100, GeForce GTX 1660 scores 11/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce RTX 5080 or GeForce GTX 1660 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 5080 or GeForce GTX 1660?expand_more
The GeForce RTX 5080 is the stronger pick at 70/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the GeForce RTX 5080 and GeForce GTX 1660?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 5080 vs RTX 5070RTX 5080 vs RTX 5060RTX 5080 vs RX 9070 XTRTX 5080 vs RTX 5090RTX 5080 vs RX 9060 XT 16 GBRTX 5080 vs Arc B580RTX 5080 vs GTX 1660 SUPERRTX 5080 vs RTX 4080 SUPERRTX 5080 vs RX 7600RTX 5080 vs RX 9070RTX 5080 vs RX 7700 XTRTX 5080 vs RX 560RTX 5080 vs RX 6900 XTRTX 5080 vs RX 6800RTX 5080 vs Arc A580RTX 5080 vs Arc A310RTX 5080 vs Arc B570RTX 5080 vs GT 1030RTX 5080 vs RTX 4090RTX 5080 vs RX 7900 XTXRTX 5080 vs R7 240RTX 5080 vs R7 250GTX 1660 vs RTX 5070GTX 1660 vs RTX 5060GTX 1660 vs RX 9070 XTGTX 1660 vs RTX 5090GTX 1660 vs RX 9060 XT 16 GBGTX 1660 vs Arc B580GTX 1660 vs GTX 1660 SUPERGTX 1660 vs RTX 4080 SUPERGTX 1660 vs RX 7600GTX 1660 vs RX 9070GTX 1660 vs RX 7700 XTGTX 1660 vs RX 560GTX 1660 vs RX 6900 XTGTX 1660 vs RX 6800GTX 1660 vs Arc A580GTX 1660 vs Arc A310GTX 1660 vs Arc B570GTX 1660 vs GT 1030GTX 1660 vs RTX 4090GTX 1660 vs RX 7900 XTXGTX 1660 vs R7 240GTX 1660 vs R7 250