utah,

i have gotten 5 cards running stead on the 14.6rc2, running win 8.1/sgminer x11 moded/gigabyte r9 270x 4gb versions, things are normal and steady with 5 cards but throw the 6th card in the mix and all goes to crap lol.

each card hashes x11 at 2.6M/h

my power consumption went from 1100 watts on scrypt to 500 watts on x11, and my payouts are just about the same(possibly less only due to the hit scrypt has taken lately)