Duron's Overclockability and Marking

[mralex]

There is a article from iXBT Labs saying that there is a relationship between Duron's overclockability and its marking.
Where can I find the marking so that I can know the marking before I buy the CPU?
Thanks.

http://www.ixbt-labs.com/news/

 

[kylebisme]

www.amd.com

 

[swayinOtis]

So my week 24 Duron 650 isn't as overclockable as ones made later?

I am running it at 900MHz @ 1.75v right now. Will try 950 in a few days. I am completely satisfied with 900. I guess 950 would be nice, with 1G being great, but I doubt if I will get that high. Still happy camper, though.