Corsair makes okay PSUs. Get a 600 watt minimum from the following brands: XFX, Seasonic, Corsair or Antec. Do not cheap out on a PSU. Also, AMD's CPUs are great for a budget build and have amazing performance for what you pay. That being said intel's CPUs do perform better in games but not drastically so. I say get a fx 6300 and save some money for a graphics card upgrade in the future. Have fun building.