2 x GIGABYTE GeForce GTX 1080 G1 Gaming cards in SLI use 490W of power
The GTX 1070 Ti SLI vs. GTX 1080 Ti Performance Review – 35 Games tested! – BabelTechReviews
Out with the old, in with the new! 2x GTX 970 are now collecting dust. 1x GTX 1080 Ti is now... well... kinda doing the same, but inside the case! : r/ nvidia
Gigabyte lists GTX 1060 with GDDR5X, SLI port indicates GTX 1080 chip | PC Builder's Club