Which is the better graphic chip and processor?

I'm looking into buying a new desktop or laptop, something that I can play minecraft, half-life, Team Fortress 2, and other games, what can of processor and graphic chip should I get with the new computer? Intel or AMD?

You can buy a intell core i5. (4th generation) and gtx 770 or 760 and 6 gb ram and you will have a beast for these games.

It doesn't really matter, Intel has better all round performance but for a higher price, if you are looking for a cheaper processor I would recommend the FX line of AMD processors. Graphics cards are predominantly made by Nvidia and AMD both of them are equally as good.