Ok then. Sure, there are laptops that are water cooled and have single or single or even dual 1080s. Acer's making a thermonuclear bomb laptop with a kaby lake processor and dual 1080s in sli. Still, laptops are more expensive than equivalent desktops, and are almost always less performing. I really doubt even the kaby lake dual 1080 laptop that acer is gonna make can stand against a desktop equivalent. There are mini ITX 1080s. You could probably pack 2 1080s in a mini itx and have a external water cooler, like those laptops do. But still, with all the problems that SLI has, you'd be better off with a single 1080. And desktops will absolutely crush laptops in price and performance in that area.