Comparison of PowerColor Radeon RX 5700 Red Devil video card vs ASRock Radeon RX 5700 8G video card by specifications and benchmarks. PowerColor Radeon RX 5700 Red Devil runs at 1.610 GHz+ 10 % base clock speed and has 8 GB of GDDR6 memory, while video card ASRock Radeon RX 5700 8G runs at 1.465 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.