Comparison of XFX Radeon RX 580 GTR XXX Edition 8GB White video card vs PowerColor Red Dragon Radeon RX 580 8GB video card by specifications and benchmarks. XFX Radeon RX 580 GTR XXX Edition 8GB White runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card PowerColor Red Dragon Radeon RX 580 8GB runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 185 W, and the second is 185 W. Compare the table of benchmark results to find out which graphic card is better.