When I run fgl_glxgears on the monitor sitting off of GPU1 i get about 1500FPS but if i drag fgl_glxgears to the second monitor sitting of GPU2 FPS drop to about 300. Both GPUs are the same model. ...
I've installed the ati catalyst drivers 11.9 manually because the default ones don't work with gnome-shell. But when that I try to change the settings in amdcccle(adminstrative) to use multi-display, ...