supposedly new version ethminer 0.11.0 "Optimized Nvidia mining" increases mining and you can get like 15-19 MH/s per this gtx 1050 ti card
Can you check this ? i waiting for delivery this gpu.
Tested on an MSI 1050 TI 100+ core and 200+ mem 13.04MH temp 49c
You should be way higher than that on memory. though it looks like we might see 15 mhs on non samsung cards and 16 on samsung cards.