Comparison of ASUS Dual Radeon RX 5700 XT OC Evo video card vs MSI Radeon RX 6600 XT MECH 2X 8G V1 video card by specifications and benchmarks. ASUS Dual Radeon RX 5700 XT OC Evo runs at 1.730 GHz+ 8 % base clock speed and has 8 GB of GDDR6 memory, while video card MSI Radeon RX 6600 XT MECH 2X 8G V1 runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 225 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.