Re: Most comments:
My boy wants to play Portal and Portal 2, for a start. And for that money I can get myself an i5-2400 and a moderate-but-not-amazing video card. It's plenty for that task.
It might struggle on Crysis, sure. Don't care. There are a bazillion other games I can play.
But oh no! I can't play in 4k at 120Hz??! So what?