I would love to get more info on the N1's GPU. It has one, I'm sure. I read somewhere it has a AMD z-something one that is commonly referred through its codename, but I don't know if that was some hype-induced hallucination or the real deal.

Either way, I have to agree that the OMAP3 (and especially the sgx) seems to be more performing, at least in a per-ghz way, which will probably mean much in a battery-constrained device.