Comparison of GIGABYTE AORUS Radeon RX 580 8G video card vs GIGABYTE AORUS GeForce GTX 1080 Ti Xtreme Edition 11G video card by specifications and benchmarks. GIGABYTE AORUS Radeon RX 580 8G runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE AORUS GeForce GTX 1080 Ti Xtreme Edition 11G runs at 1.607 GHz+ 9 % base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 185 W, and the second is 280 W+ 12 %. Compare the table of benchmark results to find out which graphic card is better.