TechPowerUp posted a review on the Zotac GeForce GTX 1080 Ti AMP! Extreme 11 GB
A quote from the article:
The AMP! Extreme is ZOTAC's flagship GTX 1080 Ti. It comes with a large GPU overclock out of the box; the GDDR5X memory is overclocked, too. Thanks to its large triple-slot, triple-fan thermal solution, temperatures are excellent and the 16-phase VRM is impressive as well.Zotac GeForce GTX 1080 Ti AMP! Extreme 11 GB @ techPowerUp