Intel 7140N LF80550KF093007 Data Sheet

108

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet

This location contains information regarding the number of cores and threads on the 
processor. Writes to this register have no effect.

Example: The Dual-Core Intel Xeon processor 7100 series has two cores and two 
threads per core. Therefore, this register will have a value of 0Ah.

This location contains additional feature information for the processor. This field is 
defined as follows: Writes to this register have no effect.

Bits are set when a feature is present, and cleared when they are not.

3

Reserved

2

OEM EEPROM present (set if there is a scratch ROM at offset 80 - FFh)

1

Core VID present (set if there is a VID provided by the processor)

0

L3 Cache present (set if there is a level 3 cache on the processor)

7:4

Reserved

3:2

Number of cores

1:0

Number of threads per core

7

Reserved

6

Intel

® 

Cache Safe Technology

5

C1E  State

4

Intel

®

 Virtualization Technology

3

Execute  Disable

2

Intel

®

 64

1

Thermal Monitor 2

0

Enhanced Intel Speed Step

®

 Technology