Comparison of ASUS TUF Gaming X3 Radeon RX 5700 XT OC Evo video card vs XFX Radeon RX Vega 56 video card by specifications and benchmarks. ASUS TUF Gaming X3 Radeon RX 5700 XT OC Evo runs at 1.730 GHz+ 8 % base clock speed and has 8 GB of GDDR6 memory, while video card XFX Radeon RX Vega 56 runs at 1.156 GHz base clock speed and has 8 GB of HBM2 memory. The TDP of the first video card is 225 W, and the second is 210 W. Compare the table of benchmark results to find out which graphic card is better.