Intel Pentium 4 (551) JM80547PG0961M User Manual
Product codes
JM80547PG0961M
Intel
®
Pentium
®
4 Processor in the 423-pin Package
72
6.1
Thermal Specifications
Table 33 specifies the thermal design power dissipation envelope for Pentium 4 processors.
Analysis indicates that real applications are unlikely to cause the processor to consume its
maximum possible power consumption. Intel recommends that system thermal designs target the
“Thermal Design Power” indicated in Table 33. The Thermal Monitor feature (refer to Section 7.3)
is intended to protect the processor from overheating when running high power code that exceeds
the recommendations in this table. For more details on the usage of this feature, refer to Section
7.3. In all cases the Thermal Monitor feature must be enabled for the processor to be in
specification. Table 33 also lists the maximum and minimum processor temperature specifications
for T
Analysis indicates that real applications are unlikely to cause the processor to consume its
maximum possible power consumption. Intel recommends that system thermal designs target the
“Thermal Design Power” indicated in Table 33. The Thermal Monitor feature (refer to Section 7.3)
is intended to protect the processor from overheating when running high power code that exceeds
the recommendations in this table. For more details on the usage of this feature, refer to Section
7.3. In all cases the Thermal Monitor feature must be enabled for the processor to be in
specification. Table 33 also lists the maximum and minimum processor temperature specifications
for T
CASE
. A thermal solution should be designed to ensure the temperature of the processor never
exceeds these specifications.
NOTES:
1. These values are specified at V
CC_
MID
for the processor. Systems must be designed to ensure that the
processor not be subjected to any static V
CC
and I
CC
combination wherein V
CC
exceeds V
CC_
MID
+ 0.055*(1 -
I
CC
/I
CC_
MAX
) [V]
2. The numbers in this column reflect Intel’s recommended design point and are not indicative of the maximum
power the processor can dissipate under worst case conditions. For more details refer to the Intel
®
Pentium
®
4 Processor Thermal Design Guidelines.
3. These specifications apply to “1.7V” processors, i.e., those with a VID = ‘00110’.
4. These specifications apply to “1.75V” processors, i.e., those with a VID = ‘00100’.
4. These specifications apply to “1.75V” processors, i.e., those with a VID = ‘00100’.
Table 33. Processor Thermal Design Power
Processor and
Core Frequency
(GHz)
Thermal Design
Power (W)
2
Minimum
T
CASE
(°C)
Maximum
T
CASE
(°C)
Notes
1.7V processors
1.30 GHz
1.40 GHz
1.50 GHz
48.9
51.8
54.7
5
5
5
69
70
72
1, 3
1, 3
1, 3
1.75V processors
1.30 GHz
1.40 GHz
1.50 GHz
1.60 GHz
1.70 GHz
1.80 GHz
1.90 GHz
2 GHz
51.6
54.7
57.8
61.0
64.0
66.7
69.2
71.8
5
5
5
5
5
5
5
5
70
72
73
75
76
78
73
74
1, 4
1, 4
1, 4
1, 4
1, 4
1, 4
1, 4
1, 4