Intel S1200BT Service Manual page 46

Comments:Information only. Displays the Processor Signature value (from the CPUID
instruction) identifying the type of processor and the stepping Processor Frequency
Option Values:<Current Processor Operating Frequency>
Help Text:<None>
Comments:Information only. Displays current operating frequency of the processor.
2. Microcode Revision
Option Values:<Microcode Revision Number>
Help Text:<None>
Comments:Information only. Displays Revision Level of the currently loaded processor
microcode.
3. L1 Cache RAM
Option Values:<L1 cache size>
Help Text:<None>
Comments:Information only. Displays size in KB of the processor L1 Cache. Since L1
cache is not shared between cores, this is shown as the amount of L1 cache per core. There
are two types of L1 cache for the SandyBridge processor family, this amount is the total of
L1 Instruction Cache plus L1Data Cache for each core.
4. L2 Cache RAM
Option Values:<L2 cache size>
Help Text:<None>
Comments:Information only. Displays size in KB of the processor L2 Cache. Since L2
cache is not shared between cores, this is shown as the amount of L2 cache per core.
5. L3 Cache RAM
Option Values:<L3 cache size>
Help Text:<None>
Comments:Information only. Displays size in MB of the processor L3 Cache. Since L3
cache is shared between all cores in a processor package, this is shown as the total amount
of L3 cache per processor package. S1200BT boards have a single processor display.
Romley boards have "N/A" for the second processor if not installed.
6. Processor Version
Option Values:<ID string from processor>
Help Text:<None>
30 Intel® Server Board S1200BT Service Guide