Comparison of MSI GeForce RTX 2070 GAMING Z 8G video card vs AMD Radeon RX 6600M (Mobile) - 100 W video card by specifications and benchmarks. MSI GeForce RTX 2070 GAMING Z 8G runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card AMD Radeon RX 6600M (Mobile) - 100 W runs at 2.068 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 225 W+ 29 %, and the second is 100 W. Compare the table of benchmark results to find out which graphic card is better.