I'm not very sure, since it's graphics card is at Intel HD Graphics 4000 levels. I have an HD 3000 on a dual core i3 and I barely get 15fps with all off. You will probably get minimum 20fps, but I don't know if you'll get stable 30fps..
It will work better than on my pc, and it should take less time to render, but SFM is a very heavy software to run. The best setup for it should be an i7 or an AMD octa-core with a GTX 780 or an AMD R9, but you know.. Moneys..
It's just my opinion, but buying a tower pc would be better if you already have monitor and all the other stuff.. On amazon that pc costs 700$.. With that you should be able to get a quad core i5 or an octacore AMD (FX for example) with a medium GPU. Just NEVER get an i3.
Just a little suggestion, when looking for a new computer, and you need it to do heavy graphics stuff, always check if it has a dedicated or integrated video card. Dedicated are way more powerful than integrated, but of course pcs with dedicated tend to cost more.
It all depends on your budget. For example, my setup would be i5-4670k - 8GB RAM - AMD R9 270x toxic which would cost about 750€ (about 1000$), but that would be more a gaming setup, so it shouldn't have any problem with SFM.
If you want a pc which can run SFM without any problem, that's probably not one of them, it will work, but not perfectly.
I'm not forcing you to buy another computer of course, the choice is yours. What I said is all based on some experience and though, it can also not be 100% true.