Specifications

14 Processor Identification
41322 Rev. 3.84 August 2011
Revision Guide for AMD Family 10h Processors
Mixed Processor Revision Support
AMD Family 10h processors with different revisions can be mixed in a multiprocessor system. Mixed
revision support includes the AMD Opteron™ processor configurations as shown in Table 12.
Processors of different package types can not be mixed in a multiprocessor system.
Refer to Tables 2 through 6 for the CPUID Fn0000_0001_EAX values for these revisions. Errata
workarounds must be applied according to revision as described in the Product Errata section starting
on page 30 unless otherwise noted in the workraound of an erratum.
Table 12. Supported Mixed Revision Configurations
Processor
Revision
DR-BA
DR-B2 DR-B3 RB-C2
HY-D0 HY-D1
DR-BA YES YES YES NO NO NO
DR-B2 YES YES YES NO NO NO
DR-B3 YES YES YES NO NO NO
RB-C2 NO NO NO YES NO NO
HY-D0 NONONONOYESNO
HY-D1 NONONONONOYES