Comparison of PowerColor Radeon RX Vega 64 video card vs INNO3D GeForce GTX 1070 Twin X2 V3 video card by specifications and benchmarks. PowerColor Radeon RX Vega 64 runs at 1.247 GHz base clock speed and has 8 GB of HBM2 memory, while video card INNO3D GeForce GTX 1070 Twin X2 V3 runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 295 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.