Comparison of MSI Radeon VII 16G video card vs Sapphire Pulse Radeon RX Vega 56 video card by specifications and benchmarks. MSI Radeon VII 16G runs at 1.400 GHz base clock speed and has 16 GB of HBM2 memory, while video card Sapphire Pulse Radeon RX Vega 56 runs at 1.208 GHz+ 4 % base clock speed and has 8 GB of HBM2 memory. The TDP of the first video card is 300 W, and the second is 280 W+ 33 %. Compare the table of benchmark results to find out which graphic card is better.