I have an XFX Radeon 7870 Black Edition 2GB GDDR5 GPU. It has been giving me issues with my three Asus VE246H 24" LCDs.
My configuration is:
Left display > DVI
Middle Display > DVI
Right Display > MiniDisplay - DVI adapter
I can use the displays for a little while (2-3 hours), but then soon after, my displays start going black on me and coming back on, then going black again and then coming back on. This keeps happening more and more rapidly, until eventually, my desktop looks like a Christmas Light Show!
This video shows what's going on. I don't think my CPU/GPU temps are that high (CPU averages 37 C/44 C Load and GPU 43 C/55 C Load). I have a 1000-watt PSU and an Asus ROG Crossfire V gaming motherboard. I would think my system could easily handle this.
Thoughts??? I'd love to enjoy three monitors that are stable.