Comparison of GIGABYTE GeForce GTX 1070 WINDFORCE OC 8G (rev. 1.0) video card vs ASRock Radeon RX 570 Phantom Gaming U 8G OC video card by specs and benchmarks. GIGABYTE GeForce GTX 1070 WINDFORCE OC 8G (rev. 1.0) runs at 1.556 GHz+ 3 % base clock speed and has 8 GB of GDDR5 memory, while video card ASRock Radeon RX 570 Phantom Gaming U 8G OC runs at 1.556 GHz+ 3 % base clock speed and has 8 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.