Comparison of XFX Radeon RX Vega 64 Silver Fan video card vs MSI GeForce GTX 1070 AERO 8G OC video card by specifications and benchmarks. XFX Radeon RX Vega 64 Silver Fan runs at 1.247 GHz base clock speed and has 8 GB of HBM2 memory, while video card MSI GeForce GTX 1070 AERO 8G OC runs at 1.531 GHz+ 2 % 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.