Comparison of Sapphire Radeon VII video card vs ZOTAC GAMING GeForce RTX 2060 AMP Extreme video card by specifications and benchmarks. Sapphire Radeon VII runs at 1.400 GHz base clock speed and has 16 GB of HBM2 memory, while video card ZOTAC GAMING GeForce RTX 2060 AMP Extreme runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 190 W+ 19 %. Compare the table of benchmark results to find out which graphic card is better.