Comparison of EVGA GeForce GTX 1080 Ti K|NGP|N Hydro Copper GAMING video card vs MSI GeForce GTX 1660 SUPER GAMING X video card by specifications and benchmarks. EVGA GeForce GTX 1080 Ti K|NGP|N Hydro Copper GAMING runs at 1.582 GHz+ 7 % base clock speed and has 11 GB of GDDR5X memory, while video card MSI GeForce GTX 1660 SUPER GAMING X runs at 1.530 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 125 W. Compare the table of benchmark results to find out which graphic card is better.