Comparison of GIGABYTE AORUS Radeon RX 6800 MASTER 16G video card vs ASUS Radeon RX Vega 64 Silver video card by specifications and benchmarks. GIGABYTE AORUS Radeon RX 6800 MASTER 16G runs at 1.775 GHz+ 4 % base clock speed and has 16 GB of GDDR6 memory, while video card ASUS Radeon RX Vega 64 Silver 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, and the second is 295 W. Compare the table of benchmark results to find out which graphic card is better.