Comparison of MSI Radeon RX 590 Armor 8G video card vs ASRock Radeon RX 6700 XT Challenger D 12GB OC video card by specifications and benchmarks. MSI Radeon RX 590 Armor 8G runs at 1.469 GHz base clock speed and has 8 GB of GDDR5 memory, while video card ASRock Radeon RX 6700 XT Challenger D 12GB OC runs at 2.330 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 220 W-2 %, and the second is 230 W. Compare the table of benchmark results to find out which graphic card is better.