Shopping for computer to do graphics
I am in the market to shop for a computer to do CAD/CAM, photo shop and other graphic art works. Of course this is for my daughter, I am not very familiar with this aspects of the technology, would someone please point me toward the right direction. I am willing to pay top dollar. I need to know the upper range of the important parameters, for instance if processor speed on the graphic card is one of the key parameters then what is the top speed currently on the market, same for RAM, GAP, DAC and so on. What computer brand is more recommended for graphics and 3D?
Thanks in advance,