Comparison of AMD Radeon Pro VII video card vs GIGABYTE Radeon RX Vega 64 Silver 8G video card by specifications and benchmarks. AMD Radeon Pro VII runs at 1.400 GHz base clock speed and has 16 GB of HBM2 memory, while video card GIGABYTE Radeon RX Vega 64 Silver 8G runs at 1.247 GHz base clock speed and has 8 GB of HBM2 memory. The TDP of the first video card is 250 W-17 %, and the second is 295 W. Compare the table of benchmark results to find out which graphic card is better.