I am looking at maybe buying a used 2008 or 2009 model Mac Pro to pimp out. A few quick questions if anyone can give insight. Will either of these models support the 7950 GPU? I looked up geekbench scores and they are still relevant enough benchmark wise for my needs but are there any big concerns I should have about them? If I were to get one I would want to throw a 7950 into it and multiple SSDs, so if there is a obvious problem with this I'd appreciate any insight.