Comparison of ASUS AREZ Strix Radeon RX Vega 64 OC Gaming video card vs XFX Radeon RX Vega 64 Black Fan video card by specs and benchmarks. ASUS AREZ Strix Radeon RX Vega 64 OC Gaming runs at 1.298 GHz+ 4 % base clock speed and has 8 GB of HBM2 memory, while video card XFX Radeon RX Vega 64 Black Fan runs at 1.298 GHz+ 4 % base clock speed and has 8 GB of HBM2 memory. The weight is different, -- vs --. The TDP of the first video card is 295 W, and the second is 295 W . Compare the benchmark results to find out which video card is better.