Comparison of KFA2 GeForce RTX 2070 SUPER EX Gamer Black Edition video card vs Colorful GeForce RTX 2060 NB DUO 12G-V video card by specifications and benchmarks. KFA2 GeForce RTX 2070 SUPER EX Gamer Black Edition runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Colorful GeForce RTX 2060 NB DUO 12G-V runs at 1.470 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 215 W, and the second is 185 W. Compare the table of benchmark results to find out which graphic card is better.