Comparison of XFX Radeon VII video card vs MSI Radeon RX Vega 64 Air Boost 8G video card by specifications and benchmarks. XFX Radeon VII runs at 1.400 GHz base clock speed and has 16 GB of HBM2 memory, while video card MSI Radeon RX Vega 64 Air Boost 8G runs at 1.247 GHz base clock speed and has 8 GB of HBM2 memory. The TDP of the first video card is 300 W, and the second is 295 W. Compare the table of benchmark results to find out which graphic card is better.