I would like to Upgrade

[DatKid]

So I have this:
http://www.newegg.com/Product/Product.aspx?Item=N82E16883227437
(sorry for being blunt)
If you scroll down you can click on the tab that says specifications. This says everything about my computer. My question is what I should upgrade and what upgrade to. Now before I say anything more the game I want to run is minecraft. I can run this game very well, except the main reason for wanting to upgrade is just because my fps says 120 or something, it gets choppy with small spikes. It's just not very smooth. I probably don't need an upgrade, but if something is not very costly (less than 100 $) I would love to do it if it was a really nice significant upgrade that would turn mountains into plains in my fps. Thank you 😀.

 

[Try87]

You could upgrade processor to amd 6300

 

[DatKid]

first thing, does it support my mother board? and does could mean should? I'll be looking at reviews

edit: I'll raise my budget to 150$ if there is a really good increase

 

[Try87]

http://www.amazon.com/EVGA-GeForce-Dual-Link-Graphics-02G-P4-2758-KR/dp/B00J3ZNB04/ref=sr_1_1?s=electronics&ie=UTF8&qid=1406500660&sr=1-1&keywords=evga+750ti+ftw

 

[DatKid]

I'm guessing that will work, but is it the best thing that must have an upgrade?

Edit: I think that'll work. I'll pick as solution