PID: 30430 Rev 3.51 March 2006
AMD Athlon™ 64 Processor Power and Thermal Data Sheet
Notes:
1
CPUID extended function 8000_0001h fields are used by BIOS in uniquely associating a given processor to the P-
states that are valid for that processor. Refer to the BIOS and Kernel Developer’s Guide for AMD Athlon™ 64
and AMD Opteron™ Processors, order# 26094.
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3
FIDVID Status Register, MSR C001_0042h.
The VID_VDD voltage is the VID[4:0] requested VDD supply level. Refer to the appropriate functional data
sheet for details.
4
Thermal Design Power (TDP) is measured under the conditions of Tcase Max, IDD Max, and VDD=VID_VDD,
and include all power dissipated on-die from VDD, VDDIO, VLDT, VTT, and VDDA.
Implementation of this P-state is optional in BIOS.
StartVID and MaxVID are programmed during device manufacturing with part-specific values for Rev E and later
processors, and can have one or more valid options. All valid options for StartVID, MaxVID, and VID_VDD will
be specified for the corresponding OPN. For information on the relationship of StartVID and MaxVID to
VID_VDD refer to the BIOS and Kernel Developer’s Guide for AMD Athlon™ 64 and AMD Opteron™
Processors, order# 26094. Contact your FAE for more info on TDP specifications.
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AMD Athlon™ 64 Processor
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