you can use the 760 as a dedicated physics card only atm. (still dx12 allows sli/crossfire across cards if it ever does)
depending on the 1070 you may be able to have 4 screens provided it has enough outputs.
**note
using the 760 as a physics card may bottle neck your system also.
This post was edited by King Atrhur on Sep 25 2016 08:35pm