Hello, I created 1 Rig with 3 ASUS R9 280x but it only can get about 12-13MHs for GPU, it's normal?
I think it could be more profitable, probably it have the wrong driver configuration. I searched and i found this GPU can get 23-25MHs. How can I get that?

Thanks for your help.

Best regards,
Claudio Machado