I don't know what to think about this.
Looks like you might not have read any of the replies to the initial blurb. It would appear that the initial poster's thoughts are, at least, very debateable, if not just wrong (based on the refuting that follows by people who appear to know a whole lot more about software/hardware architecture than I ever will or would ever care to).
/< / /2 /<
Seems that, indeed, it is probably hogwash.