Comparison of MSI GeForce GTX 1080 Ti GAMING X 11G video card vs KFA2 GeForce GTX 980 Ti HOF video card by specifications and benchmarks. MSI GeForce GTX 1080 Ti GAMING X 11G runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card KFA2 GeForce GTX 980 Ti HOF runs at 1.190 GHz+ 19 % base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 250 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.