The Crappermaster PSU is not good. The similar GX650 was summarized by HardOCP as a "polished turd in a box" (this isn't my usual anti-Crappermaster spiel about their dishonesty; this unit is not up to minimum quality standards, and should be avoided).
Disclaimer: Over the last three years, with one exception, I have built only AMD systems.
Now then... Based on a series of recent benchmarking articles here at Tom's, there is no longer a price point at which Intel is not the superior choice. Unless you already have the CPU and/or motherboard, your best option will be an Intel build.
Use the sticky in the New Build forum here: http://www.tomshardware.com/forum/261222-31-build-advice
which asks all the questions we'll need on such topics as intended uses and budget.