View Single Post
Unread 11-18-2005, 04:02 PM   #48
BillA
CoolingWorks Tech Guy
Formerly "Unregistered"
 
Join Date: Dec 2000
Location: Posts: 2,371.493,106
Posts: 4,440
Default

no Scott, you do not want the die temp to characterize the device thermal resistance
what you want is the 'sink-to-air' dT (or wb bp-to-coolant)
no matter what, you will have a TIM joint; Intel grooves the IHS and includes the joint, AMD grooves the sink excluding it - net effect is the same after calculation
both methods are imperfect, but understood

the die temp is a fiction
BillA is offline   Reply With Quote