And supposedly it is no faster than a real computer. What gives?
It's hard to say because it's all "secret sauce" (so everybody just plunks their heels down on some position rather than admit "I don't know") but one thing that's interesting to me is that a handful of blokes out of Canada appear to have built a computer that's about as fast as a Xeon that Intel needed a few billion dollars, thousands of people, and forty years experience to create.
And that was their first commercial version. Maybe somebody will rip one apart and find out it says "Xeon 2650" on the inside, but until that happens I'm willing to give them the benefit of the doubt because they seem to have at least one fairly remarkable accomplishment under their belts.
If the Google guys buy the upgrade, I'd be willing to bet five bucks that it's real, just very early in the development cycle still.