Comparison of MSI Radeon RX 5700 Evoke GP video card vs ASRock Radeon RX 6600 XT Challenger ITX 8GB 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 ASRock Radeon RX 6600 XT Challenger ITX 8GB runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.