10K Mark'05! i'm happy :D

Mikebert4

Mikebert4

Mikebert4

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Joined
14 Apr 2006
Posts
224
Location
Peterborough, UK
finally got the guts to mod my 7900GT...

did the 1.3v on GPU, and 2.2v on RAM mods.

running it at 658/998:




and processor/RAM (though these have little effect on my scores):




And with those clocks I got this score :





*is happy* :cool:


ok! ok!.. so I cheated and didn't run the CPU tests! shuddup! :p

well... I'm happy anyways :P
 
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yeah.. there's loads dotted about.. just do a search for '7900GT volt mod'


there's all sorts of complicated shizz people want to try...

but i'll show the mods i've done (Uber-easy)

For these, just use conductive Ink, or solder the connections shown by the yellow lines...

1.4v on the GPU:



1.55v on the GPU:



The RAM mod, pencil this resistor down to ~553 Ohms (initial is ~608) which'll give 2.2v on the RAM:




and finally...


A nice big Pic to show where everything is (and where to measure the voltages from )





The problem i had was getting the guts to do this (my first Vmod on a GFX) though it's nice and easy, so tis a good place to start :)

Many people are saying that the Vcore mod is all you need... but i wanted the extra RAM speed...


decent cooling is a MUST however... some people are doing the 1.4v with stock cooling, but I wouldn't risk it... i'm on watercooling, and if you do the vDimm mod, you'll need some RAMsinks...


hope that helps anyone looking to do what I did
 
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