Comparison of ASRock AMD Phantom Gaming X Radeon RX VEGA 64 8G video card vs PowerColor Radeon RX Vega 64 Red Devil video card by specs and benchmarks. ASRock AMD Phantom Gaming X Radeon RX VEGA 64 8G runs at 1.247 GHz base clock speed and has 8 GB of HBM2 memory, while video card PowerColor Radeon RX Vega 64 Red Devil runs at 1.247 GHz 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.