Comparison of ZOTAC GeForce GTX 1070 video card vs Gainward GeForce RTX 2070 SUPER Phoenix V1 video card by specifications and benchmarks. ZOTAC GeForce GTX 1070 runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card Gainward GeForce RTX 2070 SUPER Phoenix V1 runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 220 W+ 47 %, and the second is 235 W+ 9 %. Compare the table of benchmark results to find out which graphic card is better.