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 --Undervolting Notebook Processor--, Only for Core 2 Duo below..

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TSEugene91
post Feb 7 2010, 06:48 PM

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hmm.. did u change the processor settings in power plan? Min. to 100% and Max. 100%?

Let RMClock take care of the CPU not Windows 7..

Last time i had voltage spike higher than stock voltage.. Even my multiplier got to 10.5x @ 2.53GHz lol.. Like OC'ed.. P8600 as u noe stock @2.4GHz..

So after i changed the min.processor state to 100% it works fine..
Cheesenium
post Feb 7 2010, 07:01 PM

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Now i feel like trying undervolting.

My laptop is becoming way too hot.
astria
post Feb 7 2010, 07:12 PM

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QUOTE(Eugene91 @ Feb 7 2010, 06:48 PM)
hmm.. did u change the processor settings in power plan? Min. to 100% and Max. 100%?

Let RMClock take care of the CPU not Windows 7..

Last time i had voltage spike higher than stock voltage.. Even my multiplier got to 10.5x @ 2.53GHz lol.. Like OC'ed.. P8600 as u noe stock @2.4GHz..

So after i changed the min.processor state to 100% it works fine..
*
u talking to me???

i dun ve such problem, since T9550 runs at 266x10...

only thing missing is IDA mode since it's suppose to be 266x10.5... but heck, it's not really bothering me since it's seldom that i run a single thread job...
TSEugene91
post Feb 7 2010, 07:12 PM

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Great! Join the club tongue.gif

I see you enjoying those games tongue.gif BF:BC2, and C&C 4?


Added on February 7, 2010, 7:13 pm
QUOTE(astria @ Feb 7 2010, 07:12 PM)
u talking to me???

i dun ve such problem, since T9550 runs at 266x10...

only thing missing is IDA mode since it's suppose to be 266x10.5... but heck, it's not really bothering me since it's seldom that i run a single thread job...
*
Sort of.. If its fine for u den its okay .. smile.gif

This post has been edited by Eugene91: Feb 7 2010, 07:13 PM
Cheesenium
post Feb 7 2010, 07:14 PM

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QUOTE(Eugene91 @ Feb 7 2010, 07:12 PM)
Great! Join the club tongue.gif

I see you enjoying those games tongue.gif BF:BC2, and C&C 4?
*
Yeah,i got both of their beta.

BFBC2 is too demanding,as the engine is designed to load all the calculations on the processor.The CPU is pretty much always on full load and my laptop heats up extremely fast till the processor underclocks.In order to play this game properly,i think undervolting is probably the only way.

Reading the guide now.

bo093
post Feb 8 2010, 02:30 PM

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I try it.
But done it to the 11x Multiplier.
Should i do it to the 6x Multiplier too?
scar_face008
post Feb 8 2010, 03:02 PM

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User ID:scar_face008
Laptop Model:Dell e1505
Processor Model:[T2300]@[1.6GHz], [FSB 166.3], [Cache 32K, 32K, 2048K], [65nm Yonah], [Wattage 1.2625V]
Stable Undervolted Voltage
Attached Image

Previous highest temp: 60C~ (70+ when dust accumulate)
After Undervolt: 45C 100% load in 36C room
Min temp don't change as x6 multiplier already use lowest Vcore.
TSEugene91
post Feb 8 2010, 03:13 PM

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QUOTE(bo093 @ Feb 8 2010, 02:30 PM)
I try it.
But done it to the 11x Multiplier.
Should i do it to the 6x Multiplier too?
*
6X would already be at the lowest voltage.. maybe just try adjusting the rest smile.gif
bo093
post Feb 9 2010, 03:24 PM

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But i only see the processor running at 11X or either 6x if on battery.
If the 6X is the lowest already. Just leave it?
lugiamcg
post Feb 9 2010, 05:08 PM

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if u guys want the most from ur lappie, then don't do it. It may seem pretty green in the long run, but it isn't a wise choice. A good performance lappie will definitely compensate for ur loss, if u know wad i mean =D

PS: no other factors are taken into consideration apart from 'I'm not an eco-man'
TSEugene91
post Feb 9 2010, 05:24 PM

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QUOTE(bo093 @ Feb 9 2010, 03:24 PM)
But i only see the processor running at 11X or either 6x if on battery.
If the 6X is the lowest already. Just leave it?
*
6x would be the lowest already and shud be already at the lowest voltage at stock smile.gif

astria
post Feb 9 2010, 06:01 PM

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QUOTE(Eugene91 @ Feb 9 2010, 05:24 PM)
6x would be the lowest already and shud be already at the lowest voltage at stock smile.gif
*
u forgot Super LFM... laugh.gif
ericmaxman
post Mar 15 2010, 08:43 AM

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Sorry to bump this thread, but the Studio 15 I undervolted yesterday was not stable at the voltages stated on the first page.

It was the same cpu @ Core2Duo P8600..

hmm.gif
MojA_VieW
post Mar 15 2010, 11:15 AM

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WTA here..
Anyone have undervolt C2D T8100 processor?
what's the result?
lee_what2004
post Mar 15 2010, 12:51 PM

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QUOTE(ericmaxman @ Mar 15 2010, 08:43 AM)
Sorry to bump this thread, but the Studio 15 I undervolted yesterday was not stable at the voltages stated on the first page.

It was the same cpu @ Core2Duo P8600..

hmm.gif
*
Well, all CPU are not created equally...
-kytz-
post Mar 15 2010, 02:50 PM

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Thinking of undervolting to get lower temperatures but totally have no idea how hmm.gif
BlueBean
post Apr 30 2010, 06:00 PM

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So is uv-ing still safe? on windows 7
astria
post Apr 30 2010, 06:12 PM

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yes, of course... nod.gif
BlueBean
post Apr 30 2010, 06:26 PM

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thanks astria, just to make sure, is it stable? previous problems solved?
TSEugene91
post Apr 30 2010, 06:59 PM

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Attention!~ Windows 7 Users!:
When using RMClock on Windows 7 this need to be done:

in RMC in Management disable OS power management integration
in W7 in power plan in Minimum processor state set 100%

Remember to do the above smile.gif

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