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Old October 2, 2013, 04:59 AM
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trodas trodas is offline
Join Date: Feb 2008
Location: Czech republic
Posts: 394

My System Specs

Question Overclocking Pentium 4 540 - no change?!

Since my Super Pi 1M results on 3.2GHz Pentium 4 540 are somewhat disappointing 45.172 - 44.157sec:

So then I tried to overclock it a little. It is 200x16 = 3200MHz by default. The only one CPU tweak the MSI PM8M3-V mobo offer is the - after I unclocked it in the bios - FSB. 210MHz FSB post, yet failed to boot into Windows 2000 SP4, claiming that ACPI fail. Lol. 208MHz worked, booted and run SuperPi and CPU-Z validations:
CPU-Z Validator 3.1
CPU-Z Validator 3.1

So, a 3328MHz compared to 3200MHz = I hoped to gain something. But the SuperPi result was disapointingly low - 44.078sec...!!!

So, all the overclocking get me from 44.157sec to 44.078sec :o
I know that this is just a little 104% overclock, but 4% from 44.157sec is 1,76628 sec - and that I hoped to gain. Instead I gained 0,079 sec.


Hmmm. This is disproportional. Anyone can explain me this, or WTF is going on?!
"It is dangerous to be right in matters on which the established authorities are wrong." - Voltaire
"I believe that all the people who stand to profit by a war and who help provoke it should be shot on the first day it starts..." - Hemingway :) my config - my caps
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