Comparison of Gainward GeForce RTX 2070 Phoenix GS video card vs ZOTAC GAMING GeForce RTX 2070 OC MINI video card by specifications and benchmarks. Gainward GeForce RTX 2070 Phoenix GS runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ZOTAC GAMING GeForce RTX 2070 OC MINI runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 185 W+ 6 %, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.