Comparison of XFX Radeon RX 580 GTR-S Black Edition 8GB White video card vs ZOTAC GeForce GTX 1080 AMP Edition video card by specifications and benchmarks. 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, while video card ZOTAC GeForce GTX 1080 AMP Edition runs at 1.683 GHz+ 5 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 185 W, and the second is 230 W+ 28 %. Compare the table of benchmark results to find out which graphic card is better.