Comparison of PowerColor Radeon RX 5700 video card vs Gainward GeForce GTX 1070 Phoenix GLH video card by specifications and benchmarks. PowerColor Radeon RX 5700 runs at 1.465 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Gainward GeForce GTX 1070 Phoenix GLH runs at 1.670 GHz+ 11 % base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 180 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.