Comparison of MSI Radeon RX 5700 Evoke OC video card vs ASUS Radeon RX 6900 XT video card by specifications and benchmarks. MSI Radeon RX 5700 Evoke OC runs at 1.540 GHz+ 5 % base clock speed and has 8 GB of GDDR6 memory, while video card ASUS Radeon RX 6900 XT runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 300 W. Compare the table of benchmark results to find out which graphic card is better.