No, the big picture was that the guy doesn't know jack about compiling software on Linux.
He wrote a bogus Makefile, penalizing the K8 by 50%
He ran "John the Ripper" without looking at the source code, and noting hand-tuned assembly routines which are only called if the CPU has the word "Intel" in the name. So that one's completely invalid.
On top of that, he miscopied an earlier database result, again, against the K8.
Then he formulated a bogus conclusion.
The average user is not running miscompiled, largely irrelevant software.
upc