Quote: "Originally Posted by Spanky Deluxe Unfortunately that's exactly not what the Mac Pro is for. A 4870 512MB card is hardly the most "intensive and extreme" graphics card on the market. Its now a generation old and even then its got half the memory and is clocked slower than most of its PC equivalents." Can you put a more powerful GPU in a Mac Pro? I was hoping you could upgrade it with just about any GPU on the market??? Sorry for being such a newb guys, I use my work stations to run apples Pro Apps, my computer knowledge is no-exsistant so im hoping to use you guys brains for a while.