Comparison of PowerColor Radeon RX 570 Mining 8GB GDDR5 video card vs ASRock Radeon RX 570 Phantom Gaming Elite 4G video card by specs and benchmarks. PowerColor Radeon RX 570 Mining 8GB GDDR5 runs at 1.105 GHz-5 % base clock speed and has 8 GB of GDDR5 memory, while video card ASRock Radeon RX 570 Phantom Gaming Elite 4G runs at 1.105 GHz-5 % base clock speed and has 4 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 150 W, and the second is 150 W . Compare the benchmark results to find out which video card is better.