Comparison of GIGABYTE AORUS Radeon RX 6800 XT Master Type C 16G video card vs GIGABYTE Radeon RX Vega 64 Gaming OC 8G video card by specifications and benchmarks. GIGABYTE AORUS Radeon RX 6800 XT Master Type C 16G runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory, while video card GIGABYTE Radeon RX Vega 64 Gaming OC 8G runs at 1.276 GHz+ 2 % 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.