Comparison of PowerColor Radeon RX 5700 XT Red Devil video card vs ASRock Radeon RX 5700 XT Phantom Gaming Elite video card by specifications and benchmarks. PowerColor Radeon RX 5700 XT Red Devil runs at 1.770 GHz+ 10 % base clock speed and has 8 GB of GDDR6 memory, while video card ASRock Radeon RX 5700 XT Phantom Gaming Elite runs at 1.650 GHz+ 3 % base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 225 W, and the second is 225 W. Compare the table of benchmark results to find out which graphic card is better.