According to AMD in late June they would be shipping for revenue in August.
http://www.amd.com/us-en/Corporate/V...118193,00.html
They then confirmed this on the very last day of August
http://www.xbitlabs.com/news/cpu/dis...831115038.html
So, assuming that those are all BA revision of B1 stepping as S7e9h3n says then I think it likely that Anand was also sent a BA rev step B1 so the values they got reflect the current production K10.
Your claim that Anand is not a big fish, so to speak, might be true. However they were big enough for AMD to send them a B2 as well. Would they send them a B2 and not a BA?... hmm, highly unlikely. More likely is that your field engineer does not know and has fed you duff information which you are trying to reconcile assuming he/she to be correct.
Regards
Andy
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