I got my 2nd 1080 Ti Seahawk from Newegg last month for $709 + Destiny 2.
Currently started mining Zcash the other day and i'm running 95% power on both and getting 1400-1500 H/S
I have my computer hooked up to a backup PSU, and it shows current power usage in watts. Running idle I have about 150w-200w, and mining it jumps to 675w (Max on he backup I think).
Does this put my power usage at 500w that I should add into the calculator? If that is accurate then I'm showing about $4.20 a day with 2 1080 Ti?
500w may be correct. it depends on your PL percentage. just 3 hours ago tested: 3 Tis rig at 100% PL consumes 900W, at 90% PL - 800W. Normal usage for 1080Ti - 200-300W per unit.