I just bought 12x Gigabyte 1060 3GB GPUs at lowest price possible in my country (lately prices are going crazy). I wanted some 1070s at first but couldn't get my hands on any for quite some time, so I wasn't really satisfied with the 1060s especially 3GB. But when I assembled the rigs last night, I found out all of them have got Samsung memory, yeey! Can't wait to set things up, OC and stuff and see results.

edit: Did some sloppy overclocking this morning on one of the rigs. The one at stock is mining at 20.5 - 21 mh/s each. The other one I got the power limit to 80% and memory to +750, didn't touch core and cards are hitting 24 mh/s on eth. I'm pretty sure I can take the memory a bit higher even. Seems like samsung memory really makes huge difference.

Your power slider should be affecting the watts your cards drain. Maybe it's the bios of the cards not being affected by changes you make in the OC software? I had similar issue on a 970 evga with dual bios, with voltage control though. It also depends on your PSU efficiency. Try lowering power limit to 60% or 55% even and see if then power from wall drops below 800w. Just so you know if the slider is really not working. Make sure to apply settings to all cards.

Sorry for bothering. I want to ask about the C11 algor. How fast is the GTX 1060 3Gb? Thank you!

They are, few posts back you'll see I just said I bought 12 of them, luckily all with samsung memory and they mine pretty good so far. They'll pay back investment before they become less profitable or unusable... and with the shortage of cards on the market, you shouldn't be that picky

When I lower power limit to 50% then power consumption drops to 680w and voltage in MSI shows 930-950mv, but almost every other power limit shows the same voltage and power consumption from the wall. Even when i pushed it to 104% from 70%, power consumption remained 830w and again cards at 1050mv. What is the problem?

820 kh on neo??? impossible i get max 550kh with 18x 1060 3gb!!!!! how you can???

Well my 1060 3gb Hynix does 635.  So i am not surprised at 750 on samsung
https://imgur.com/a/r9dsl

what settings in bat file for 815 h/s? 
Mine's at 70% PL though.

Getting neoscrypt 800h/s with 1060 3gb/6gb easily with ccminer-klaust. Only needed to adjust intensity to 16. +200 core and 100w PL in HiveOS

Getting 7.7Mh/s neoscrypt and 3100sol/s equihash with almost same 1200w consumption (10xGTX1060). If i put this to for example whattomine, neoscrypt wins with small difference in profit. Is there any reason to still prefer equihash over neoscrypt?