Compare these two builds Let me start by saying I know some of the parts are not specific, but I just want to know in general which one is better. AMD Radeon 6870 Video Card = $160 Compatible Motherboard = $70 AMD Phenom II Quad Core CPU = $70 8gb RAM = $50 1.2TB Hard Drives (Dual 640GB in raid) = $100 500W Power Supply = $50 DVD Burner = $20 PC Case = $80 Windows 7 Professional = $50 OR Nvidia GTX 470 Video Card = $140 Intel Compatible Motherboard = $70 Intel Quad Core CPU = $70 8gb RAM = $50 1 TB Hard Drive = $85 60 GB SSD Hard Drive = $60 500W Power Supply = $50 DVD Burner = $20 PC Case = $55 Windows 7 Professional = $50 Thanks for the help!