On 13 November AMD published a document with the updated specifications of 45 NM processor stepping C2. The 45 NM AMD processors with four cores have the CPUID value , equal to 00100F42h:
We obtain a sequential proof that Deneb processors belong to the C2 stepping . In this case their overclocking potential will be good.
In the same document, it is possible to reveal the compatibility of system with two opteron processors . If 65 NM processors with different stepping can be installed in one motherboard, then the 45 NM processors C2 stepping work only with similar processor. Related Products :
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