Comparison of MSI Radeon RX 5600 XT Mech OC video card vs ASUS Dual GeForce RTX 2080 Ti OC video card by specifications and benchmarks. MSI Radeon RX 5600 XT Mech OC runs at 1.235 GHz+ 9 % base clock speed and has 6 GB of GDDR6 memory, while video card ASUS Dual GeForce RTX 2080 Ti 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 250 W. Compare the table of benchmark results to find out which graphic card is better.