Comparison of Gainward GeForce GTX 1070 Phoenix video card vs ASRock AMD Phantom Gaming D Radeon RX 570 8G OC video card by specifications and benchmarks. Gainward GeForce GTX 1070 Phoenix runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card ASRock AMD Phantom Gaming D Radeon RX 570 8G OC runs at 1.168 GHz 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.