[citation][nom]fidgewinkle[/nom]Krait is a Qualcomm proprietary design which conforms to ARM ISA. It is probably their only reasonable defense against Intel's far better performance architecture and process technology. As many hurdles as Intel has going down in power consumption, ARM has just as many or more improving their performance in a world ruled by Intel patents they will never have access to. Intel has been working on low power a lot longer than ARM or Qualcomm have been working on high performance. I like Intel's position as more processing power ends up in smaller packages.[/citation]
Thanks for the correction, I was thinking about the generic ARM architecture where Krait comes from. Cortex-A15, is it not? Ugh, so many names...
As for the rest of your post, you make a very interesting point, Intel has in fact a lot more of experience packing high performance on tinier and tinier spaces.
The only thing I don't 100% agree with you is that ARM might be blocked by patents. Sure, that might happen, but then again so might Intel, if it steps on any ARM low-power related patent, right? I've said it before, I think there are many ways of achieving the same goals (just look how radically different AMD and Intel CPUs are, even if based off the same architecture and instruction set), so they can probably get around each other (hopefully).
In any case, thumbs up for you, very good post.