I am making a budget build and don't know which processor to get, the G860 Pentium or G2120 Pentium. Its about a 30 dollar price difference from Amazon where I'm buying. Is the G2120 worth the 30$ extra dollars? Im also getting an XFX HD 7750 GPU. Should I upgrade that to an HD 7770. Im not that serious just some unserious youtube video editing in adobe and vegas and games like Minecraft, Skyrim, L4d2 and amnesia.