Hi, Anyone have any suggestions for the best parameter setup for this card.
I have 5 of them and can only get ~520Kh/s out of them.
I find best performance is using  -I 18 --gpu-vddc 1.068 --gpu-powertune 10 --gpu-engine 900
The cards will overclock to 1000 but with no better hash rate (only increased power and heat)
With -I above 18 a few hardware errors creep in.

Steve