AMD Sapphire Nitro+ 580 8gb - OC to 1050 h/s

Hi people,

I am new in the mining world. I have 3 AMD Sapphire Nitro+ 580 8gb. I am using Hive OS and my cards are OC. Each card gives me 647 h/s which in total I have 2.060 Kh/s.

I have heard of in different groups that I can make my cards run up to 1060 h/s each, using windows. Can anybody help me to have that setting (OC) with Hive OS.

Thanks in advance.