Havent done Zcash in a while but back then I was doing 770-780 and "IF" i'm lucky 790-800 but very rare this high.
+60 Core
+800 Mem
I also have the power at 115% because free electricity lol.
Fans at 95% because thats what they are designed to be at.
temps were around 60-68C
Several EVGA 1080ti FTW3
Mining Skein at Hashrefinery and Ahashpool seems the best thing right now for these cards.
I actually never saw a single 1080Ti running without crashing with mem above +500. Most of them have problem with +400...
OTOH , the only 2 GTX-1080 (Not Ti) I have can run with +700 without crashing.
with equihash: -My OC Strix supports +130 Core, +1020 Memony -
-My OC Aourus extreme extreme water: +80 core, and really little OC in memory