Comparison of XFX Radeon RX 580 GTS Black Core Edition 8GB video card vs GIGABYTE AORUS GeForce GTX 1080 8G 11Gbps video card by specifications and benchmarks. XFX Radeon RX 580 GTS Black Core Edition 8GB runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE AORUS GeForce GTX 1080 8G 11Gbps runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 185 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.