Building a new computer and would like some advice or recommendations on what parts I should be concerned with. Trying to keep the build around $800-900. All prices are from newegg.com, please let me know if you know of some other place to get these parts cheaper.
Using the computer for gaming.
Case - Cooler Master HAF 922 $89.99
CPU - Core i5 2500k $219.99
MB - MSI z68A-GD65 $179.99
Would like a z68 board for future upgrades.
Memory - G. Skill Ripjaws 8GB $51.99
PSU - Rosewill Green Series 630w $59.99
GPU - Radeon HD 6870, Nvidia gtx 560
Not sure on what GPU I should buy. Nvidia has physx, but I dont know if that really makes a difference for gaming compared to ATI.