Comparison of XFX Radeon RX Vega 64 Silver Fan video card vs MSI GeForce RTX 2080 SUPER Ventus XS OC video card by specifications and benchmarks. XFX Radeon RX Vega 64 Silver Fan runs at 1.247 GHz base clock speed and has 8 GB of HBM2 memory, while video card MSI GeForce RTX 2080 SUPER Ventus XS OC runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 295 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.