If you're able to drop CPU OC capabilities, then a i3-4130 + GTX 750 ti would be better pair. Add another 4GB of RAM to total up to 2x4GB , and get a decent PSU. This 3 steps would improve the build a lot.
GPU benchmakrs for comparison~
the GTX 650ti is pretty entry-level , aim for anything above the R7 260x