Comparison of Gainward GeForce RTX 2060 Phoenix GS video card vs KFA2 GeForce RTX 2060 SUPER video card by specifications and benchmarks. Gainward GeForce RTX 2060 Phoenix GS runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory, while video card KFA2 GeForce RTX 2060 SUPER runs at 1.470 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 190 W+ 19 %, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.