Comparison of GIGABYTE Radeon RX Vega 56 Gaming OC 8G video card vs KFA2 GeForce RTX 2070 SUPER EX Gamer Black Edition video card by specifications and benchmarks. GIGABYTE Radeon RX Vega 56 Gaming OC 8G runs at 1.170 GHz+ 1 % base clock speed and has 8 GB of HBM2 memory, while video card KFA2 GeForce RTX 2070 SUPER EX Gamer Black Edition runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 250 W+ 19 %, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.