Comparison of NVIDIA GeForce GTX 1070 video card vs ASRock AMD Phantom Gaming X Radeon RX 570 4G OC video card by specs and benchmarks. NVIDIA GeForce GTX 1070 runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card ASRock AMD Phantom Gaming X Radeon RX 570 4G OC runs at 1.506 GHz 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.