Comparison of ASRock Radeon RX 570 Phantom Gaming U 8G OC video card vs MSI Radeon RX 570 Armor MK2 8G OC video card by specifications and benchmarks. ASRock Radeon RX 570 Phantom Gaming U 8G OC runs at 1.168 GHz base clock speed and has 8 GB of GDDR5 memory, while video card MSI Radeon RX 570 Armor MK2 8G OC runs at 1.178 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 150 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.