Cell is a cool chip!! It has 9 cores as well, so it makes dual core look like babies work! I mean, 4GHz is nothing special, it is NonaCORE!!!!!!! HELLO? did anyone notice that?
BTW, AMD makes chips like the Cell as well, they just are not public YET. As a matter of fact, AMD is making the new chips for the Russian Space Association on their new galatic class Shuttles. Should be interesting. Also AMD makes the chips for the computer control systems and targeting systems of Taiwan's and Japan's TYPHOON nuclear class subs (One Typhoon sub can wipe out 3-5 Nuclear Alpha and Beta class subs from US and UK...)