Real quick question regarding basic video card

[northwestdakota]

I have just built a media PC, it has no video card. The CPU is a i3-4130. My son has already started asking if he can play some of his games on it and I have thought to myself maybe a basic card would let him play games like Sonic Generations and possibly it would lighten the load when watching Blu-rays.

So my question is, would something like an Nvidia 630 be much better than the onboard I am using now? I have tried using google but can't seem to find much on the graphics capability of the i3-4130.

Thanks in advance.

 

[northwestdakota]

Thanks for the info so far guys. The case can take full height cards, budget is probably a max of £80.