Comparison of MSI Radeon RX 6600 XT MECH 2X 8G V1 video card vs MSI GeForce RTX 2080 Ti Ventus 11G OC video card by specifications and benchmarks. MSI Radeon RX 6600 XT MECH 2X 8G V1 runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory, while video card MSI GeForce RTX 2080 Ti Ventus 11G OC runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 260 W+ 4 %. Compare the table of benchmark results to find out which graphic card is better.