I would've chose a different PSU because the Corsair CX series is not made for high performance builds. And 2x 8GB > 4x 4GB.
Any cooling in there? Maybe a SSD?
He has an SSD in his build:
ADATA Premier Pro 64GB SATA III MLC Internal Solid State Drive
I agree with casper1973 on going 8350 - good performance upgrade for just a little bit extra.