Comparison of MSI Radeon RX 5700 Mech OC video card vs GIGABYTE GeForce RTX 3070 Vision OC 8G video card by specifications and benchmarks. MSI Radeon RX 5700 Mech OC runs at 1.515 GHz+ 3 % base clock speed and has 8 GB of GDDR6 memory, while video card GIGABYTE GeForce RTX 3070 Vision OC 8G runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 240 W+ 9 %. Compare the table of benchmark results to find out which graphic card is better.