there talking about Slot A ' s
generally , if more people are buying a certain speed, and
AMD , is having too good yeilds , meaning there generally faster then
they need to sell ,they stamp on it the faster speed but lock it at the slower speed.
then sell it at the slower speed ,
so low and behold when you open the case and see the higher core speed.
then you can use a GFD to set the core to run at the tested speed.