Tom Clancy's Rainbow Six Siege
1080p@100Hz·06:43 played
kanefav·1h ago
Public3 Tips
330
FPSAverage
229
FPS1% Low
83%/77°C
81%/80°C
16 GB
77%usage
GeForce GTX 1660 Ti vs Arc B580
The GeForce GTX 1660 Ti is much slower than the Arc B580 on average across 100+ games and it's also a worse value for money, as it's only $124.26 cheaper!
GeForce GTX 1660 Ti13% Score
- Up to 12% more expensive – $245.73 vs $369.99
Arc B58031% Score
- Up to 131% faster on average across 100+ games
- Is 5 years and 11 months newer
- Up to 12% cheaper – $369.99 vs $245.73
- Up to 159% better value for money
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
Arc B580 has 151% more compute power.
Texture Fillratehelp
Arc B580 maps textures 151% faster.
GDDR6
Memory Typehelp
GDDR6192-bit
Memory Bushelp
192-bitGeForce 16
Generationhelp
Battlemage (Arc 5)Desktop
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce GTX 1660 Ti or Arc B580?expand_more
The Arc B580. It's 138% faster than the GeForce GTX 1660 Ti on average across 100+ games, scoring 31/100 vs 13/100 in our gaming rating.
speedHow much faster is Arc B580 than GeForce GTX 1660 Ti?expand_more
138% 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 Ti or Arc B580?expand_more
The Arc B580 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 Arc B580 worth buying in 2026?expand_more
It scores 31/100 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 Ti and Arc B580?expand_more
Performance: GeForce GTX 1660 Ti scores 13/100, Arc B580 scores 31/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce GTX 1660 Ti or Arc B580 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 Ti or Arc B580?expand_more
The Arc B580 is the stronger pick at 31/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the GeForce GTX 1660 Ti and Arc B580?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
GTX 1660 Ti vs RTX 5070GTX 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 RX 9060 XT 16 GBGTX 1660 Ti vs RTX 2060GTX 1660 Ti vs GTX 1660 SUPERGTX 1660 Ti vs RX 7600GTX 1660 Ti vs RTX 3080GTX 1660 Ti vs RX 9070GTX 1660 Ti vs RX 7700 XTGTX 1660 Ti vs RX 580GTX 1660 Ti vs RX 6800 XTGTX 1660 Ti vs RX 6900 XTGTX 1660 Ti vs RX 6800GTX 1660 Ti vs Arc A580GTX 1660 Ti vs Arc A380GTX 1660 Ti vs Arc B570GTX 1660 Ti vs RTX 4090GTX 1660 Ti vs RX 480GTX 1660 Ti vs RX 7900 XTXGTX 1660 Ti vs R7 240GTX 1660 Ti vs Arc A770GTX 1660 Ti vs R7 250Arc B580 vs RTX 5070Arc B580 vs RTX 5060Arc B580 vs RTX 5070 TiArc B580 vs RTX 5080Arc B580 vs RX 9070 XTArc B580 vs RX 9060 XT 16 GBArc B580 vs RTX 2060Arc B580 vs GTX 1660 SUPERArc B580 vs RX 7600Arc B580 vs RTX 3080Arc B580 vs RX 9070Arc B580 vs RX 7700 XTArc B580 vs RX 580Arc B580 vs RX 6800 XTArc B580 vs RX 6900 XTArc B580 vs RX 6800Arc B580 vs Arc A580Arc B580 vs Arc A380Arc B580 vs Arc B570Arc B580 vs RTX 4090Arc B580 vs RX 480Arc B580 vs RX 7900 XTXArc B580 vs R7 240Arc B580 vs Arc A770Arc B580 vs R7 250