Comparison of EVGA GeForce GTX 1080 Ti FTW3 ELITE GAMING RED video card vs KFA2 GeForce GTX 980 Ti OC video card by specifications and benchmarks. EVGA GeForce GTX 1080 Ti FTW3 ELITE GAMING RED runs at 1.569 GHz+ 6 % base clock speed and has 11 GB of GDDR5X memory, while video card KFA2 GeForce GTX 980 Ti OC runs at 1.025 GHz+ 2 % 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.