Visual Studios 2013 with VM on 12" mac1.3GHz Dual-Core Intel Core M
I guess you are talking about the latest MacBook and not Air or Pro?  

VS will probably install and maybe even start, but the MacBook(without suffix) was never invented to be for developers, indeed it isn't even meant to complete any complicated tasks, but only Web and Office, which means that you won't be able to properly work with it.  

I can only recommend buying a MacBook Pro which even starts cheaper at 1099$ with a 2.5 Ghz Dual-Core processor.