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To: wanna_bmw who wrote (51747)8/20/2001 1:54:11 PM
From: Ali ChenRespond to of 275872
 
wanna_bmw, "give me a straight answer"

First, there is no straight answers to ill-posed
questions. I was trying to tell you that the
TDP is not the whole story of robust design, and
you are missing the bigger part of it.
In previous post, you said:

"In this case, just because the Pentium 4 can draw more power, it doesn't mean that it does so regularly."

But what this does really mean that if a VRM power
supply fails to deliver that "irregular" peak
of current, the system would lock, die, freeze,
whatever. That's why those 42 Amps are so important.

If Intel was able to cheap on heatsinks, it is because
they have smarter power management and thermal
fault protection via slowing down their processors.
However, formally speaking, the P4 thermal throttling
is deceptive for consumers since it does not guarantee
full advertised performance on some class of
applications, if paired with cheap heat sinks.

- Ali