Comparison of KFA2 GeForce GTX 1070 KATANA video card vs Gainward GeForce RTX 2070 SUPER video card by specifications and benchmarks. KFA2 GeForce GTX 1070 KATANA runs at 1.518 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory, while video card Gainward GeForce RTX 2070 SUPER runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.