Comparison of GIGABYTE Radeon RX 570 Gaming 4G MI video card vs XFX Radeon RX 580 GTR XXX Edition 8GB Crimson video card by specifications and benchmarks. GIGABYTE Radeon RX 570 Gaming 4G MI runs at 1.178 GHz+ 1 % base clock speed and has 4 GB of GDDR5 memory, while video card XFX Radeon RX 580 GTR XXX Edition 8GB Crimson 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.