Comparison of PowerColor Radeon VII video card vs PNY GeForce GTX 1070 XLR8 Gaming Overclocked Twin Fan video card by specifications and benchmarks. PowerColor Radeon VII runs at 1.400 GHz base clock speed and has 16 GB of HBM2 memory, while video card PNY GeForce GTX 1070 XLR8 Gaming Overclocked Twin Fan runs at 1.518 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 300 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.