Package Thermal Specifications And Considerations - Intel BX80569Q9550 - Core 2 Quad 2.83 GHz Processor Datasheet

Thermal Specifications
5.2 Package Thermal Specifications and
Considerations
This section lists the thermal parameters of the Intel
and Intel
the T
CASE
specification for the Intel
Processor 9500 Series, respectively. The case temperature is defined as the
temperature measured at the center of the processor substrate on the top surface of
the IHS.
Table 5-3. Thermal Specification for the Intel
TDP - Thermal
Design Power
(W)
185
155
130
Notes:
1. The processor maximum temperature is reached at T
2. Intel recommends that the thermal solution designs target the processor Thermal Design Power (TDP),
instead of its spontaneous maximum power consumption.
3. Processor TDP is determined at the T
4. Tcase is provided for the purpose of designing a processor compatible thermal solution.
5. The THERMALERT and TCONTROL values are temperature offsets below T
T cannot be used as proxy for power dissipation due to the variation in work load
CASE
imbalances between cores.
TDPmax is 185 W or 155 W or 130 W depending on the SKU.
The combined max short-term (<250 ms) power for the Ararat supplies (VCC_CORE,
VCC_UNCORE and VCC_CACHE) is limited to 230 W, and the total of all supplies is
limited to 250 W for the 185 W SKUs.
Table 5-4. Thermal Specification for the Intel
Processor
TDP - Thermal
Design Power
(W)
170
130
Notes:
1. The processor maximum temperature is reached at T
T cannot be used as proxy for power dissipation due to the variation in work load
CASE
imbalances between cores.
TDPmax is 170W or 130W depending on the SKU.
Figure 5-2
Processor 9300 Series and Intel
be used for the placement of a thermocouple for case temperature measurement.
® ®
Intel Itanium Processor 9300 Series and 9500 Series Datasheet
® ®
Itanium Processor 9500 Series package. See
design target at Thermal Design Power (TDP) and the minimum Tcontrol
®
Itanium
Max Operating
Temperature
(DT Readout)
0
0
0
Max Operating
Temperature
(DT Readout)
0
0
contains dimensions for the thermocouple location on the Intel
®
®
Itanium
®
Processor 9300 Series and the Intel
® Itanium ® Processor 9300 Series
T (°C) T (°C)
CASE CASE
Min @ TDP
5 88
5 88
5 88
. That is when DT readout is equal to zero.
PROCHOT
equal to T @TDP
CASE CASE
® ®
Itanium Processor 9500 Series
T (°C) T (°C)
CASE CASE
Min @ TDP
5 78
5 78
. That is when DT readout is equal to zero.
PROCHOT
®
Itanium Processor 9500 Series. This location must
®
Processor 9300 Series
Table 5-3 and Table 5-4
®
Itanium
Minimum
T Notes
CONTROL
(DT Readout)
5 1, 2, 3, 4, 5
5 1, 2, 3, 4, 5
5 1, 2, 3, 4, 5
.
PROCHOT
Minimum
T Notes
CONTROL
(DT Readout)
1
3
3 1,2,3,4,5
® Itanium
for
®
®
139