Comparison of GIGABYTE Radeon RX 570 Gaming 4G video card vs MSI Radeon RX 580 Armor MK2 8G OC video card by specifications and benchmarks. GIGABYTE Radeon RX 570 Gaming 4G runs at 1.178 GHz+ 1 % base clock speed and has 4 GB of GDDR5 memory, while video card MSI Radeon RX 580 Armor MK2 8G OC runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 150 W, and the second is 185 W. Compare the table of benchmark results to find out which graphic card is better.