Comparison of Sapphire Pulse Radeon RX Vega 56 video card vs Palit GeForce RTX 3070 GameRock video card by specifications and benchmarks. Sapphire Pulse Radeon RX Vega 56 runs at 1.208 GHz+ 4 % base clock speed and has 8 GB of HBM2 memory, while video card Palit GeForce RTX 3070 GameRock runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 280 W+ 33 %, and the second is 250 W+ 14 %. Compare the table of benchmark results to find out which graphic card is better.