Comparison of ASRock Phantom Gaming X Radeon RX Vega 56 video card vs Palit GeForce GTX 1070 Super JetStream video card by specifications and benchmarks. ASRock Phantom Gaming X Radeon RX Vega 56 runs at 1.156 GHz base clock speed and has 8 GB of HBM2 memory, while video card Palit GeForce GTX 1070 Super JetStream 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 170 W+ 13 %. Compare the table of benchmark results to find out which graphic card is better.