Comparison of MSI Radeon RX 570 Armor 4G OC video card vs PowerColor Radeon RX Vega 56 Red Dragon video card by specifications and benchmarks. MSI Radeon RX 570 Armor 4G OC runs at 1.178 GHz+ 1 % base clock speed and has 4 GB of GDDR5 memory, while video card PowerColor Radeon RX Vega 56 Red Dragon runs at 1.177 GHz+ 2 % base clock speed and has 8 GB of HBM2 memory. The TDP of the first video card is 150 W, and the second is 210 W. Compare the table of benchmark results to find out which graphic card is better.