The iPhone has a powerful GPU relative to IOS and the same with the iPad, but Macbooks have always been terrible. The Intel 6100 cannot do anything, it struggles playing Dota 2 which is a basic Source engine game, so forget playing anything really. I know people say "they're not for gaming" and that would be fine if there were other options, but there aren't. If Apple want me to become a Mac user, I want the ability to play games when I'm bored, I do all the time on Windows. I know there is a trade off with heat and battery, but if there is anyone who can do it, Apple can. The £2000 Macbook pro proves it can happen, especially since you can switch between Intels and AMDs depending on what you're using it for. However it just isn't worth £2000 for that privilege, every Macbook should have a good GPU inside it like every iPad and iPhone does, especially since the competition on Windows can do it for much less. I just wish'd Macbooks would get to that point, but I have a feeling they wont ever get there until Intel start upping their game and produce something good for one. However I have a feeling we'll probably see the switch to ARM chips before that happens.