Best $900 gaming build excluding OS and Optical drive

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1

So Im new to building PCs and I I stole the optical drive from and old computer I had but i would really apreciate some build advise.

2

i'm asuming you don't need a monitor?

http://pcpartpicker.com/p/Eogl

You could drop the cooler and buy a 7950 if you don't want to OC the processor.

3

I'd do this, a bit over budget http://pcpartpicker.com/p/EnXh

 

4

haha wow i forgot i had the phantom in there

http://pcpartpicker.com/p/Eoqu