Comparison of Colorful iGame GeForce GTX 1070 Vulcan X OC-V video card vs PowerColor Radeon RX 570 Mining 8GB GDDR5 video card by specifications and benchmarks. Colorful iGame GeForce GTX 1070 Vulcan X OC-V runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card PowerColor Radeon RX 570 Mining 8GB GDDR5 runs at 1.105 GHz-5 % 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.