Intel Xeon E7440 AD80583QH056007 Fiche De Données
Codes de produits
AD80583QH056007
Intel® Xeon® Processor 7400 Series Datasheet
131
Features
7.4.3.8.4
AFF: Additional Processor Feature Flags
This location contains additional feature information for the processor. This field is
defined as follows: Writes to this register have no effect.
defined as follows: Writes to this register have no effect.
Bits are set when a feature is present, and cleared when they are not.
Example: The Intel® Xeon® Processor 7400 Series may or may not have Enhanced
Intel SpeedStep
Intel SpeedStep
®
Technology present and supports all the other available features.
Offset 7Ah will contain 7Eh or 7Fh (126 or 127 decimal).
7.4.3.8.5
TAF: Thermal Adjustment Factors
This location contains information on thermal adjustment factors for the processor. This
field and it’s details are pending and will be updated in a future revision. Writes to this
register have no effect.
field and it’s details are pending and will be updated in a future revision. Writes to this
register have no effect.
7.4.3.9
OD: Other Data
These locations are reserved. Writes to this register have no effect.
Offset:
79h
Bit
Description
7:2
Number of cores
1:0
Number of threads per cores
Offset:
7Ah
Bit
Description
7
Reserved
6
Intel
®
Cache Safe Technology
5
Extended Halt State (C1E)
4
Intel
®
Virtualization Technology
3
Execute Disable
2
Intel
®
64
1
Thermal Monitor 2
0
Enhanced Intel SpeedStep
®
Technology
Offset:
7Bh-7Ch
Bit
Description
15:8
Measurement Correction Factor
7:0
Temperature Target
Offset:
7Dh-7Eh
Bit
Description
15:0
RESERVED