Comparison of ZOTAC GeForce GTX 1070 AMP Extreme video card vs Gainward GeForce RTX 2060 SUPER Phantom video card by specifications and benchmarks. ZOTAC GeForce GTX 1070 AMP Extreme runs at 1.632 GHz+ 8 % base clock speed and has 8 GB of GDDR5 memory, while video card Gainward GeForce RTX 2060 SUPER Phantom runs at 1.470 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 250 W+ 67 %, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.