I'm building a new rig for a friend. He's always been inclined towards Intel and nVidia. However, I'm posting these two options. Would like everyone's opinion. Intel Build: CPU : Intel E8400 Motherboard : ASUS P5Q3 AMD Build: CPU : AMD Phenom II X3 720 BE Motherboard : ASUS M4A78T-E Common Peripherals: GPU : GTX260 / HD4850 / HD4870 (Friend wants to keep it between the GTX260 and the HD4870 but I'm throwing in the 4850 as well.) RAM : 4GB DDR3 (1333 MHz in all probability; Transcend / Xion / Kingston) PSU : Cooler Master RP-600-PCAR 600W (This choice is based on availability. Other brands are almost impossible to locate in my city.) Cabinet : Cooler Master CM690 Which build in your opinion is a better choice if gaming is the primary purpose? Also would like your inputs on the GPU and anything else that you think. Thanks.