Is anyone heaving issues with ZEC miner? I have 4 cards in one of my rigs: 1050ti, 1060 6G and 2x 1070 and it's running at full speed and after few minutes the mining speed drops to like 40% and after 2-3 minutes it's back to full speed and it's doing that over and over again...
I have all cards with around 70% tdp +140 clock and memory at stock.
I have tested a mixed 1070 and 1080ti rig; and a mixed 1050ti and 1060 rig. I haven't tested a triple mixed: 1050ti, 1060, 1070.
To help isolate if this problem is EWBF related: can you try mining a coin that doesn't use EWBF.
Say: DUAL_ETC_SC
(ensure you update your ETC and SC (SIA) addresses if you do this)
and tell me if you have the same problem.