Comparison of ZOTAC GeForce GTX 1070 Twin Fan video card vs PNY GeForce RTX 2070 SUPER Dual Fan V1 video card by specifications and benchmarks. ZOTAC GeForce GTX 1070 Twin Fan runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card PNY GeForce RTX 2070 SUPER Dual Fan 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 215 W. Compare the table of benchmark results to find out which graphic card is better.