Anyone know of a guide for Opteron/Athlon64/FX stepping codes?

[aka1nas]

I have a friend who has some chips we want to ID and I was wondering if they stepping codes have been deciphered for the K8s yet?

 

[klah]

What Stepping Is Your Hammer?

edit: here's the follow up: The Right Stepping Stuff

 

[lookouthere]

Thanks.........i think that help me to decide too...

 

[aka1nas]

Drat, they are engineering samples and they don't match the regular stepping code format.:frown: