Comparison of PowerColor Radeon RX Vega 64 Red Devil video card vs Gainward GeForce GTX 1060 6GB Phoenix GS video card by specifications and benchmarks. PowerColor Radeon RX Vega 64 Red Devil runs at 1.417 GHz+ 14 % base clock speed and has 8 GB of HBM2 memory, while video card Gainward GeForce GTX 1060 6GB Phoenix GS runs at 1.620 GHz+ 8 % base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 295 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.