Comparison of PowerColor Radeon VII video card vs NVIDIA GeForce RTX 3070 Laptop (Mobile) - 125 W video card by specifications and benchmarks. PowerColor Radeon VII 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.