Comparison of MSI Radeon RX 6700 XT MECH 2X 12G OC video card vs ASUS Dual GeForce RTX 3060 Ti video card by specifications and benchmarks. MSI Radeon RX 6700 XT MECH 2X 12G OC runs at 2.321 GHz base clock speed and has 12 GB of GDDR6 memory, while video card ASUS Dual GeForce RTX 3060 Ti runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 230 W, and the second is 200 W. Compare the table of benchmark results to find out which graphic card is better.