Comparison of XFX AMD Radeon RX 570 RS 4GB XXX Edition video card vs XFX Radeon RX 580 GTR-S Black Edition 8GB White video card by specifications and benchmarks. XFX AMD Radeon RX 570 RS 4GB XXX Edition runs at 1.168 GHz base clock speed and has 4 GB of GDDR5 memory, while video card XFX Radeon RX 580 GTR-S Black Edition 8GB White 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.