Comparison of ASRock Phantom Gaming X Radeon VII 16G video card vs NVIDIA GeForce RTX 3070 Laptop (Mobile) - 125 W video card by specifications and benchmarks. ASRock Phantom Gaming X Radeon VII 16G runs at 1.400 GHz base clock speed and has 16 GB of HBM2 memory, while video card NVIDIA GeForce RTX 3070 Laptop (Mobile) - 125 W runs at 1.215 GHz+ 9 % base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 125 W+ 9 %. Compare the table of benchmark results to find out which graphic card is better.