I have a 7990 and a GTX 770. Curious if I can use the dual bios and install both the cards on the same mobo? Bios 1 would boot from SSD 1 and the Nvidia GTX 770 and Bios 2 would boot from SSD 2 with the 7990. Has anyone tried this before? Has it crossed anyone elses mind? I'm just experitmenting on my test bench and I haven't tried it yet. I want to see what I can pull off with game X working best with Nvidia GPU's and game Y working best with AMD GPU's.