Comparison of GIGABYTE Radeon RX 570 Gaming 4G MI video card vs ZOTAC GAMING GeForce RTX 2070 Blower video card by specifications and benchmarks. GIGABYTE Radeon RX 570 Gaming 4G MI runs at 1.178 GHz+ 1 % base clock speed and has 4 GB of GDDR5 memory, while video card ZOTAC GAMING GeForce RTX 2070 Blower runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.