Comparison of EVGA GeForce GTX 1080 Ti FTW3 ELITE GAMING WHITE 12GHz video card vs GALAX GeForce GTX 1660 Ti Prodigy video card by specifications and benchmarks. EVGA GeForce GTX 1080 Ti FTW3 ELITE GAMING WHITE 12GHz runs at 1.569 GHz+ 6 % base clock speed and has 11 GB of GDDR5X memory, while video card GALAX GeForce GTX 1660 Ti Prodigy runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.