Comparison of ASUS TUF Gaming X3 Radeon RX 5700 OC Evo video card vs Sapphire Radeon RX Vega 64 video card by specifications and benchmarks. ASUS TUF Gaming X3 Radeon RX 5700 OC Evo runs at 1.610 GHz+ 10 % base clock speed and has 8 GB of GDDR6 memory, while video card Sapphire Radeon RX Vega 64 runs at 1.247 GHz base clock speed and has 8 GB of HBM2 memory. The TDP of the first video card is 180 W, and the second is 295 W. Compare the table of benchmark results to find out which graphic card is better.