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View Full Version : x800GTO PCIex - Vmod = Problem :(

Chemik
06-06-2006, 06:35 PM
HI
Sorry for my English :)
I have a problem with Vmod on my x800GTO card ...
GPU = R480
MEM = 2ns
Blue PCB , with no Additional Power Connector :(
like this :
http://product.pchome.net/00/02/84/03/28403.jpg
http://www.it.com.cn/f/market/0510/14/185078d.jpg

IGPU - about 41000om !!!
VGPU - 432om

VGPU-1,42v-1,45v stock

max stable O/C - 525GPU/570MEM - non stable - 540GPU/570MEM - http://img158.imageshack.us/my.php?image=125ed.jpg
I have 12pot/ no F's :( can't be modded
cooler - EVC :D http://forum.purepc.pl/index.php?s=&showtopic=185240&view=findpost&p=2041232
max 45* stress
can I do Pencil mod ?? and How ??

Help me :respect:
Juggernaut1987
06-06-2006, 10:39 PM
Seems like you have a 480 core which is the same as a x850 core. Which is a good thing of course :D
http://www.gpureview.com/show_cards.php?card1=55&card2=321

Why do you want to do the pencil mod? To get 16 pipes? I dont understand your question entirely im sorry.
bigboi86
06-06-2006, 11:00 PM
He wants to increase the voltage to get better overclocks...
Chemik
06-07-2006, 06:17 AM
He wants to increase the voltage to get better overclocks...
Yes, but my card have got different resistance than x800GTO2 ... :banghead:
And I don't know how I can do this ;/
Lekamies
06-07-2006, 04:28 PM
go "blind" pencil mod, i done like that. measure stock voltage then turn power off and draw few lines, turn power back on and measure voltages. etc...
Chemik
06-07-2006, 06:14 PM
OK :) i found something about that :)
THX all :)

ps- what card would be faster - 16pot r430 ~450Mhz or r480 ~560Mhz 12pot ??

-------edit
:rockout: cool :rockout:
VGPU=425om => 1,48V max 549 GPU
VGPU=418om => 1,50V max 559 GPU
VGPU=413om => 1,52V max 562 GPU
AirCooling - load 47* :) what is the max voltage for r480 ??
Chemik
06-12-2006, 07:11 PM
What is the MAX voltage on R480 ?? about 1,7V ?????

hyhym :)
392om = 1,60v => 586Mhz
383om = 1,63v => 591Mhz
373om = 1,68v => 601Mhz
362om = 1,73v => 609Mhz cool.gif
http://main.smrw.lodz.pl/~urbin/3dm05-1.jpg
http://main.smrw.lodz.pl/~urbin/3dm05-2.jpg
http://main.smrw.lodz.pl/~urbin/3dm05-3.jpg
Chemik
06-14-2006, 11:20 AM
6460pkt - Athlon64 3000+ @ 2601MHz - x800GTO @ 633/600 12p 1,41v @ 1,80v

http://main.smrw.lodz.pl/~urbin/komp/3dm5.jpg

:rockout: :rockout: :rockout: :rockout: :rockout: :toast:
362om = 1,80v => 637Mhz MAX