Hi, I'm building three 12 gpu rigs. All AMD580, 8gb. But now I hear and read that claymore is limited so you can only use 8 or 10 gpu's at once. Probably that is why people have one rig whith a AMD/Nvida combo.

Can I use my rig with all 12 AMD580 rigs to mine? Or does Phoenix miner has a similar limitation like claymore?

edit: or was this due to a windows limitation before? Windows should now support 12 of the same gpu's.