Comparison of ASRock Phantom Gaming X Radeon RX Vega 56 video card vs Gainward GeForce RTX 2070 SUPER Phoenix V1 video card by specifications and benchmarks. ASRock Phantom Gaming X Radeon RX Vega 56 runs at 1.156 GHz base clock speed and has 8 GB of HBM2 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 210 W, and the second is 235 W+ 9 %. Compare the table of benchmark results to find out which graphic card is better.