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Old 12-09-2007, 09:46 AM   #1
T_M
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8800GTS 512Mb (G92) vMods

Inspiration from largon's work on 8800GT



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Old 12-09-2007, 09:48 AM   #2
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yup! same as GT

Let us know how you get on with clocking!
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Not sure i totally follow anything you said, but regardless of that you helped me come up with a very good idea....
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you sigged that?


why?
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Old 12-09-2007, 09:50 AM   #3
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Note difference between the GT and GTS at the base of the 1K VR there...
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Old 12-09-2007, 10:10 AM   #4
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To account for GTS default voltage being higher?
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Not sure i totally follow anything you said, but regardless of that you helped me come up with a very good idea....
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you sigged that?


why?
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Old 12-09-2007, 10:13 AM   #5
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Absolutely no idea, but i just noticed it was different to the photos of GT.
People have been asking about teh differences between the two, particularly the extra power phase etc.
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Old 12-09-2007, 10:15 AM   #6
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nice clean mods, thanks
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Old 12-09-2007, 10:28 AM   #7
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Nice, can you send the BIOS i think there should be a vmod via BIOS
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Old 12-09-2007, 10:28 AM   #8
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So stock voltage is 0.05v higher than the GT with bios mod, interesting.
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Old 12-09-2007, 05:15 PM   #9
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How does the memory overclock? Better than The GT?
I am thinking of getting one of these cards, but i might just get the standard GT if its not that much better.
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Old 12-09-2007, 05:19 PM   #10
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working OVP mod will be important here as well right tim?

excellent pics and best to see someone actually have the mods done as well in guides
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In the old days, LN2 benching was "cheating". Then LOD was "cheating". And so on and so forth...
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Old 12-10-2007, 12:26 AM   #11
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Nice done

Nice pics ANd nice to have examples of value for VR and voltages !
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Old 12-11-2007, 12:07 AM   #12
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Please note that after playing with these mods last night, i wish to revise my mod to a 500 Ohm VR for vGPU.
1K makes voltage jump up too quickly once you are about 1.35V+ (very small turn can go up too much volts).
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Old 12-12-2007, 10:31 AM   #13
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I got my card today- 300 ohms would work well too
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Not sure i totally follow anything you said, but regardless of that you helped me come up with a very good idea....
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you sigged that?


why?
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Old 12-12-2007, 11:15 AM   #14
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I got my card today- 300 ohms would work well too
push it Kenny push it
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Old 12-12-2007, 11:37 AM   #15
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Hey Bala I will, dont worry! The package is in the UK now Hopefully get it tomorrow, and real benching will be on Monday
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Not sure i totally follow anything you said, but regardless of that you helped me come up with a very good idea....
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you sigged that?


why?
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Old 12-12-2007, 11:54 AM   #16
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The pic in my GT guide has some extra components that are not found on retail G92GT cards - components like the 8-legged IC under the Primarion vGPU controller that T_M referred to. Thus I believe the cards & mods are identical except for what comes to the missing phase.
btw, what GDDR chips does the GTS have? Are they Qimonda 1.0ns?
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Old 12-12-2007, 12:16 PM   #17
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Hey Bala I will, dont worry! The package is in the UK now Hopefully get it tomorrow, and real benching will be on Monday
great news have fun with it

i will do the mods and some benches around the weekend too
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Old 12-12-2007, 06:23 PM   #18
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Havnet pulled off HSF yet but that's happening tonight or tomorrow.
Ive seen photos of the memory elsewhere though so look around.
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Old 12-12-2007, 10:22 PM   #19
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EVGA 8800GTS-512 doing pretty well.

vGPU: 1.275v
vMem: 1.936

Core: 864
Shader: 2106
Memory: 1134 (2268!)

3DMark'06: 15,156 with E6600 @ 3.666

36C loaded.

:cheers:

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Old 12-13-2007, 02:59 PM   #20
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Theres mine I know the readpoint wiring is completely impractical, but its "just" for benching.
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Not sure i totally follow anything you said, but regardless of that you helped me come up with a very good idea....
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you sigged that?


why?
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Old 12-13-2007, 03:42 PM   #21
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very nice work!
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Old 12-13-2007, 03:51 PM   #22
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have you guys looked into that OVP mod that one of the guys in 8800GT thread figured out by unsoldering a couple of things around that Prix@#^@%#*^@ chip whatever the actual name is heheh

i also wonder what the actual OVP for this card is?
seems it is definitely higher to GT
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In the old days, LN2 benching was "cheating". Then LOD was "cheating". And so on and so forth...
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Old 12-13-2007, 04:03 PM   #23
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EDIT: removed for being utter nonsense

I hadnt looked at it until you pointed it out so...thanks for the heads up! Im hoping it wont be an issue, but every pushed back ceiling will help me.


@ Bala: Cheers bro! Are you all ready to bench as well?



big OT: I was gonna be benching tomorrow, but delayed it till Monday. I was hoping to be the first to publish frozen GTS clocking...I think il be beaten to it now!
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Quote:
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Not sure i totally follow anything you said, but regardless of that you helped me come up with a very good idea....
Quote:
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you sigged that?


why?

Last edited by K404; 12-19-2007 at 09:38 AM.
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Old 12-13-2007, 05:40 PM   #24
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have you guys looked into that OVP mod that one of the guys in 8800GT thread figured out by unsoldering a couple of things around that Prix@#^@%#*^@ chip whatever the actual name is heheh

i also wonder what the actual OVP for this card is?
seems it is definitely higher to GT
i will try on both my v modded 88gt and 88gts 92 this next few days
but air(zalman vf-1000) is my limitation.


and great work on the mods all i love this kinda stuffs
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Old 12-13-2007, 05:58 PM   #25
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Mine will be frozen Saturday and Sunday
Any OVP developments i'll update here.

K404, if you were planning to use insulation then you might want to revise your readpoint locaiton becasue that area needs foam on it.
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