108ti - 37 MH/s
1070 - 31-32 MH/s
1080 - 25 MH/s
1060 - 22 -23 MH/s.
The only reason to buy a 1080ti is if you want to maximize the total hash from a couple of rigs and don't care what you pay per GPU.
lol on ETH yes, but you don't mine ETH with nvidia, you mine zen or zcash or zcashclassic or lbry, and the 1080ti is very good there 60-70% faster than a 1070, 1060 is abd overall bad density very low ahshrate, bad efficiency
Not true at all. The hash per cost efficiency of a 1060 is much better than a 1080 Ti. At 60% TDP the GTX 1060 3GB cards do 260 H/s on Equihash using 60 W each and only need a single 8-pin connector. At a cost of $200 each that's 0.77 cents per hash. On Equihash the 1080 Ti does 750 H/s at 250W and at $700 each, that's 0.93 cents per hash. Three 1060 3GB cards would do 810 H/s using 180W, outperforming and costing less than a single $700 1080 Ti. With the three 1060's you also have the option of mining ETH at 65 MH/s for 3 cards vs 37 MH/s for a 1080 Ti.
https://www.youtube.com/watch?v=1uhSfOpvHks&feature=youtu.be&t=7295