Comparison of ZOTAC GeForce GTX 1070 OEM video card vs AMD Radeon RX 570 video card by specs and benchmarks. ZOTAC GeForce GTX 1070 OEM runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card AMD Radeon RX 570 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.