We're all for making hyperbolic statements about how powerful the iPhone is as a gaming system, but John Carmack's taking things to the next level. As you remember, Sega has previously said that the iPhone is as powerful as their Dreamcast system, and EA has previously said that it's more powerful than the DS, but less than the PSP. Carmack, on the other hand, is having none of this. He says that it's more powerful than "a Nintendo DS and PSP combined." Combined! Like, if you taped the two together and had them working simultaneously, he's saying it won't be as good as an iPhone!