Comparison of PowerColor Radeon RX Vega 56 Red Dragon video card vs ASUS ROG Strix GeForce GTX 1070 OC edition video card by specifications and benchmarks. PowerColor Radeon RX Vega 56 Red Dragon runs at 1.177 GHz+ 2 % base clock speed and has 8 GB of HBM2 memory, while video card ASUS ROG Strix GeForce GTX 1070 OC edition runs at 1.632 GHz+ 8 % base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 210 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.