Comparison of Biostar Radeon RX Vega 56 8G video card vs MSI GeForce RTX 3070 Suprim X 8G video card by specifications and benchmarks. Biostar Radeon RX Vega 56 8G runs at 1.156 GHz base clock speed and has 8 GB of HBM2 memory, while video card MSI GeForce RTX 3070 Suprim X 8G runs at 1.500 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 280 W+ 27 %. Compare the table of benchmark results to find out which graphic card is better.