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Re: Saturn V post# 15562

Tuesday, 02/01/2005 5:27:50 PM

Tuesday, February 01, 2005 5:27:50 PM

Post# of 152222
Correct...
but the trick is that you can use a lower voltage "v" when operating at a lower frequency. This is a "squared" relationship. The missing data is how much you can drop v for a reduction in speed, but the answer is just a little... but that can have a big impact.

In addition, it appears that with the 90nm process Intel is operating in a region where leakage power is growing exponentially with operating voltage, so they should get a substantial drop in leakage power with the voltage reduction.
--Alan
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