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 ATI HD4850 Overclockers' United, welcome to the Darkside overclocking!!

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rlhc17
post Oct 26 2008, 12:40 AM

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QUOTE(uzairi @ Oct 26 2008, 12:02 AM)
U mean set 1.158v get 1.21v real voltage ?
*
yup 1.20v~1.21v running 3D measure using DMM smile.gif
rlhc17
post Oct 26 2008, 12:59 AM

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QUOTE(uzairi @ Oct 26 2008, 12:48 AM)
Owh, then how if i set 1.20v at bios hmm.gif

need to get a DMM and measure it myself then.
*
no matter wat voltage u set tongue.gif
u will still get 1.20v
rlhc17
post Oct 26 2008, 02:30 PM

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QUOTE(uzairi @ Oct 26 2008, 02:17 AM)
Eh ? How come ? Means if we play with the voltage value at the bios it will automatically set at 1.2v or what ?
*
that is max voltage u can get from bios mode
lower can but not higher than 1.2v

rlhc17
post Nov 18 2008, 01:18 PM

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Here is Sapphire HD4850 without the stock Zalman Cooler :

Attached Image

with TR-trad installed :

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rlhc17
post Nov 22 2008, 12:06 PM

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QUOTE(hvaly @ Nov 18 2008, 05:29 PM)
how much lower temperature can this cooler achieve compared with the stock cooler ?
*
TR-trad cooler with single 12cm 90cfm fan :

Idle :37c
Full load :45c thumbup.gif
rlhc17
post Nov 23 2008, 05:12 PM

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Toxic 4850 with 840mhz core & 1400mhz memory thumbup.gif

Gpu core pencil moddded to 1.3v & memory on stock volt

This post has been edited by rlhc17: Nov 23 2008, 05:13 PM


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rlhc17
post Nov 25 2008, 02:57 AM

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QUOTE(OC4/3 @ Nov 24 2008, 08:25 PM)
Mind to post diagram for HD4850 vmod and v measuring point??
*
Here :

http://www.techpowerup.com/articles/overcl...ng/voltmods/151

 

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