gordesky1 - sorry I won't be of any help to you but can you share your settings for the 580?
I am getting approx. 640 H/s in Hive making Hive report 7.67 kH/s for my 12x GPU rig and anywhere between 4 to 15 on the luckypool so it'S tough to tell how are my cards performing. I am using XMR Stak.
Thanks for any ideas!