Comparison of ZOTAC GeForce GTX 1080 ArcticStorm Thermaltake 10 Year Anniversary Edition video card vs GALAX GeForce GTX 1660 Prodigy video card by specifications and benchmarks. ZOTAC GeForce GTX 1080 ArcticStorm Thermaltake 10 Year Anniversary Edition runs at 1.657 GHz+ 3 % base clock speed and has 8 GB of GDDR5X memory, while video card GALAX GeForce GTX 1660 Prodigy runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 180 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.