Found what I needed. Looks like you do have to use CoreInfo. http://blogs.technet.com/b/configmgr_geek_speak/archive/2013/03/03/winpe-4-0-boot-images-not-working-with-cpu-s-that-do-not-support-nx-pae-sse2.aspx
Daniel Ratliff From: [email protected] [mailto:[email protected]] On Behalf Of Daniel Ratliff Sent: Friday, November 15, 2013 10:39 AM To: [email protected] Subject: [mssms] Report/Query to determine support for CMPXCHG16b? I assume it would have to be added to HINV first as a custom class, but has anyone put any reports or queries together around CPU supporting CMPXCHG16b (required for Windows 8.1 x64)? Everything I have found online says you have to run a 3rd party tool such as coreinfo or CPUID? Daniel Ratliff The information transmitted is intended only for the person or entity to which it is addressed and may contain CONFIDENTIAL material. If you receive this material/information in error, please contact the sender and delete or destroy the material/information. The information transmitted is intended only for the person or entity to which it is addressed and may contain CONFIDENTIAL material. If you receive this material/information in error, please contact the sender and delete or destroy the material/information.

