Only in Linux it would seem to make sense:
http://cryptomining-blog.com/7965-nvidia-geforce-gtx-1080-and-ethereum-mining-what-to-expect/
http://cryptomining-blog.com/7965-nvidia-geforce-gtx-1080-and-ethereum-mining-what-to-expect/
I tried mining ethereum on my 1080, and it's only hashing 2.5MH.
Between ZCash and Monero, which would would be better for my 4x Geforce 1080?