Greetings guys,

I have a question. I have a rig with 12 XFX RX 580 4gb cards. My total hashrate is around 317-318MHs, with each card going at around 26.4MHs. On simple mining, the overclocking options are left blank, meaning I haven't input anything in there. The thing I'm not sure is if the GPUs are tweaked already in the BIOS (i bought it premade). I'm wondering if i can overclock the GPUs in the Simplemining settings to get a better performance.

I would appreciate if anyone can share their experience with these cards as to how much hashrate they can max, and if possible, share their overclocking values on simplemining.