This is my mini rig

GPU0: MSI GTX 1060 Gaming X 6GB - Micron memory

Power: 76%
Core Clock: -30
Memory clock: +620

--> Average 23.3 MH/s

GPU1: Gigabyte GTX 1060 Windforce OC 3GB - Samsung memory

Power: 66%
Core Clock: -80
Memory clock: +1000

--> Average 25.2 MH/s