If I want to make a rig that can hold 4 GPU, would any problems occur if I tried to put a AMD 7770, 7950, and 2[7970] or a similar configuration using those graphics cards. My reason is because 7770 are cheaper so I can start with those and as I make money upgrade, or upgrade as I want to.
Also, I know I'd probably be setting myself up for trouble but what if I mixed and matched AMD & Nvidia (I know Nvidia isn't for mining:)).
Thanks ahead guys!
Si