Amd Driver For Mac Os
Nvidia GPUs receive driver updates soon after each version update of OS X. Only one driver is released by Nvidia and it includes support for all of their modern GPUs. You will not find individually named Nvidia drivers for OS X, they are all titled 'Quadro & Geforce Mac OS X Driver Release xxx.xx.xxxxx'. Apple's OS X doesn't support currently CrossFire, however, as the technology requires firmware and driver support that AMD currently only supplies for Windows XP, Vista or 7 and Linux.
The drivers are kept up to date by Apple, so you have the most current. This sounds like a Photoshop issue rather than a Mac issue. I'm not a Photoshop guy, but looking at that link you posted I did see a section on multiple graphics adapters which reads:
Are you using more than one video card?
Multiple video adapters can cause problems with GPU-accelerated or enabled features in Photoshop. It's best to connect two (or more) monitors into one video adapter. If you have to use more than one video adapter, make sure that they are the same make and model.
Otherwise, crashes and other problems can occur in Photoshop.
Amd Drivers For Mac Os
Note: Using more than one video adapter does not enhance Photoshop's performance.
I'm wondering if it's having trouble because you have both an Intel and AMD circuit in your system. I'm just shooting in the dark here, but try downloading gfxstatus and forcing the AMD graphics before you start up Photoshop.
Radeon Software For Mac
Jan 11, 2014 5:12 AM