Are you looking for an Upgrade for your Mac Pro ? Do you want to get the most out of your silver tower ? you have come to the right place! In this Video you will be shown how to put two power hungry graphics cards in one Mac Pro. I used a GTX Titan Black and a ATI Radeon 5870 but it’s up to you wich cards you will be using. If you are planning on using a “non-apple” graphics card like I do you have sacrifice a few things:
YOU WONT’T GET A BOOTSCREEN on the “non-apple” Card 
NOR WILL YOU GET PCI 2.0 in BootCamp. And I had to give up two hard-drive bays for the additional Power. I strongly recommend you not to use splitter connecting both cards just to two PCIE 6Pin plugs on the motherboard. I used the following cable:
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| Resources: FAQ and in depth information @ MacRumors Apple Mini 6-PIN PCIE to 8-PIN PCIE : http://goo.gl/86PjFf 15-PIN SATA to 6-PIN PCIE : http://goo.gl/vniwG3 Optical Bay 5.5″ to 3.5″ HDD Adapter : http://goo.gl/eB9jXN Nvidia Web Drivers : http://goo.gl/vpioRD CUDA Drivers : http://goo.gl/Ncdbyi |