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Old Nov 22, 2007, 04:56 PM   #1
slothy_punk
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power pwr difference: brisbane 4800 stock vs +300mhz oc'ed

Just curious to know
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Old Nov 22, 2007, 05:25 PM   #2
Mad_Man
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((oc_volts/stock_volts)^2)*(oc_freq/stock_freq)*TDP=aproximated TDP after OC.
Thats TDP only, since we dont exactly know power consumption of each individual chip.
and its cpu only, some more power will go to ram/chipset, but thats really a ... 2W more.

Last edited by Mad_Man; Nov 22, 2007 at 05:39 PM.
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Old Nov 22, 2007, 05:27 PM   #3
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Quote:
Originally Posted by Mad_Man View Post
((oc_volts/stock_volts)^2)*(oc_freq/stock_freq)*TDP=aproximated TDP after OC.
Thats TDP only, since we dont exactly know power consumption of each individual chip.
and its cpu only, some more power will go to ram/chopset, but thats really a ... 2W more.
Anyway.. thanks for those equations

Last edited by slothy_punk; Nov 22, 2007 at 05:49 PM.
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Old Nov 22, 2007, 06:29 PM   #4
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System Specs

As for processing power, you should see a decent jump in performance, especially if you have a powerful video card.
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Old Nov 22, 2007, 07:16 PM   #5
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Virtually zero.
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Old Nov 24, 2007, 01:48 AM   #6
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Quote:
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Virtually zero.
??? No..... more speed(by overclocked) means more performance + energy spent, keep in mind more performance is linear to power needed ^^, or power by 2
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Old Nov 24, 2007, 01:49 AM   #7
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Originally Posted by JC316 View Post
As for processing power, you should see a decent jump in performance, especially if you have a powerful video card.
i dont mean by processing power, wat i mean in this thread here is power, as energy needed to run overclocked processor vs the default speed
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