Comparison of MSI Radeon RX 5700 XT Evoke OC video card vs ASUS ROG Strix Radeon RX 6800 OC video card by specifications and benchmarks. MSI Radeon RX 5700 XT Evoke OC runs at 1.690 GHz+ 5 % base clock speed and has 8 GB of GDDR6 memory, while video card ASUS ROG Strix Radeon RX 6800 OC runs at 1.850 GHz+ 9 % base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 225 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.