Comparison of MSI Radeon RX 5700 Evoke GP video card vs PowerColor Radeon RX 6800 video card by specifications and benchmarks. MSI Radeon RX 5700 Evoke GP runs at 1.490 GHz+ 2 % base clock speed and has 8 GB of GDDR6 memory, while video card PowerColor Radeon RX 6800 runs at 1.700 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 250 W. Compare the table of benchmark results to find out which graphic card is better.