Comparison of ASUS ROG Strix Radeon RX Vega 64 OC Gaming video card vs Gainward GeForce RTX 3070 Phantom GS V1 LHR video card by specifications and benchmarks. ASUS ROG Strix Radeon RX Vega 64 OC Gaming runs at 1.298 GHz+ 4 % base clock speed and has 8 GB of HBM2 memory, while video card Gainward GeForce RTX 3070 Phantom GS V1 LHR runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 295 W, and the second is 270 W+ 23 %. Compare the table of benchmark results to find out which graphic card is better.