Is it bronze rated? If you're on a budget get a corsair builder 500w psu
right now with the consoles sporting weak 8 core amd cpus, I'd say if you want an AMD, get the fx 6300 6 core vishera, hyper 212 evo cooler, and on a budget the 7790gpu, if you can spare $180-$200, get the r9 270x or r9 270 (clocked lower, basically rebranded hd7870), and for mobo get this asus
http://www.newegg.com/Product/Product.aspx?Item=N82E16813131873
the one I linked is the right one. Make SURE you don't get the "LE" version as it doesn't have a heatsink for its VRM's and is horrible for overclocking and would probably fry lol.
honestly I wouldn't go intel unless you can at least afford an i5 cpu. I wouldn't go with a dual core cpu in 2014.