8800GTS 512Mb (G92) vMods

[ViperJohn]

so i put a 1.1k or something like that it will go less?

Use 2 (GT) or 3 (GTS) SMR's of the same value between 1.2K and 4.3 K. On a G92 GTS
you shouldn't to need OCP mod at all unless you are just going nuts with the Vcore.

Viper

[T_M]

Thanks for your contributions John

[jason4207]

so i put a 1.1k or smthing like that it will go less?

For the GT I think you'll be better w/ something closer to 4k. You might give yourself more headroom w/ 1.1, but it's probably better to keep that OCP protection a little tighter...unless you're breaking out the LN2/DI, of course!

[yiancar]

last question m8s :P in how meny volts the gpu + ram dies? i am planing Dry ice so i have to know ... thnx yiangos

[Zeus]

last question m8s :P in how meny volts the gpu + ram dies? i am planing Dry ice so i have to know ... thnx yiangos

Go easy on the ram, increasing voltage doesn't even help in most cases.

As far as the gpu goes, if you go to high on Vgpu, it will blackscreen.

You went too high.

[Lastviking]

I got my Gigabyte 8800 gts card this week, i think i will be hapy with it abit low gpu mhz but the shaders and mems are good

Stock fan 100% and no vmodd yet.

3DMark2006:

http://service.futuremark.com/compare?3dm06=4724788

Core:783,Shader:2052,Mem:2214

To bad my cpu holding back the scores abit..

What mem does the GTS cards have?

[Zeus]

Backing down on shaders might help you to get higher core clocks.

GTS uses 1.0ns Qimonda but perhaps the latest have Samsung memory, i know the latest 8800GT have.

Are you gonna Vmod yours?

[Lastviking]

Backing down on shaders might help you to get higher core clocks.

GTS uses 1.0ns Qimonda but perhaps the latest have Samsung memory, i know the latest 8800GT have.

Are you gonna Vmod yours?

Lower shaders clocks didnt help my core clocks. Are it anyway to see what memory are used on the card without removing the fan?, i´m thinking about doing the vmodd....its looks abit tricky becuse the stuff is so small and i dont think my gain of the mod will not be so much, becuse my cpu is holding my stuff back.

The memory mod looks much easyer but i dont think it will be any gain in clocks if its not are samsung chips.

[cole2109]

How much is max voltage for 24/7?
900/2130/1090 1.36V idle is this to much? Max temp. on water is 46C.

[ViperJohn]

How much is max voltage for 24/7?
900/2130/1090 1.36V idle is this to much? Max temp. on water is 46C.

1.36 if fine for 24/7 on WC. 46C loaded is a few C high but it all depends on your
water loop components and what all they are cooling too.

Viper

[ryba1]

I got my Gigabyte 8800 gts card this week, i think i will be hapy with it abit low gpu mhz but the shaders and mems are good

Stock fan 100% and no vmodd yet.

3DMark2006:

I`ve got also a Gigabyte 8800GTS..:-( and max.Core is 856...
vMod


vGPU:1,4v idle, vMem:2,03v..and max.Core:856/Shaders:2079/Memory:1104V

3Dmark06..17,484


temp.38`C idle, max.47`C load on wc

[Lastviking]

I`ve got also a Gigabyte 8800GTS..:-( and max.Core is 856...
vMod


vGPU:1,4v idle, vMem:2,03v..and max.Core:856/Shaders:2079/Memory:1104V

3Dmark06..17,484
Temp.38`C idle, max.47`C load on wc

Did you look what memory the card did use?

Nice image

[VoRtAn_MaDgE]

Gigabyte 8800gts g92 bring qimonda mem's

[ryba1]

Gigabyte 8800gts g92 bring qimonda mem's

Yes, the same .. Qimonda HYB18H512321BF-10 (HVV09010)

[MuffinFlavored]

How do you take such good close up pictures? If I turn "flash off" on my camera, I have to be incredibly still (which I never am), or else the photo results in a big blur.

[Lastviking]

I`ve got also a Gigabyte 8800GTS..:-( and max.Core is 856...
vMod


vGPU:1,4v idle, vMem:2,03v..and max.Core:856/Shaders:2079/Memory:1104V

3Dmark06..17,484


temp.38`C idle, max.47`C load on wc

Looks like my Gigabyte card are beter than yours

With vMod:

3DMark 2006

846,2160,1107(2214) (Real clocks)
vgpu:1.317(idle) Max load temp in 3Dmark2006 ~64c Stock fan @ 100%

[ryba1]

How do you take such good close up pictures? If I turn "flash off" on my camera, I have to be incredibly still (which I never am), or else the photo results in a big blur.

..a regular lamp and tripod, I always make use of time switch on camera for these pictures...

Looks like my Gigabyte card are beter than yours

With vMod:

3DMark 2006

846,2160,1107(2214) (Real clocks)
vgpu:1.317(idle) Max load temp in 3Dmark2006 ~64c Stock fan @ 100%

that is rather well
a new max. 875/1100(2200)/2125 vgpu:1,45(idle) max load temp.47c on my old wc
http://www.fotosik.pl/pokaz_obrazek/...eab82eaee.html
3Dmark06 17669

[K404]

Yans mods suggest removing the 78X resistors to deal with OCP. I'd be happier adding in resistors in parallel. 2K ohm would probs do it to give a higher current ceiling?

Is OVP dealt with separately?

Im prepping for dice (finally) and dont want voltage limits- only silicon and cooling limits

[neouser]

who can I ask for the lower vmem mod? thank you

my bfg can't go higher than 1060x2 (2120) in atitool. Is it normal? 1100 crashes everywhere..

[K404]

welcome to XS Very few people are getting 1100 stable for 24/7 or gaming, your clocks are pretty much maxxed.

What voltage is your GDDR getting?

[neouser]

currently I am at stock cooling. The gpu is 780 2k6 stable and 760(756) atitool stable with fan@70%.

The card is stock voltage. mem with tester os 2.05, tryed simple pencil mod and obviously More problems and less frequencies due to the vddq. so now all stock.

will mod card soon and place on it a mcw60 + sinks.

cheers mate

[Lastviking]

Update....i think this is max with indoor temp 23c

http://service.futuremark.com/compare?3dm06=4833220

Opty 165 @ 3017,50mhz 2x512Mb bh5 @ 274,32mhz 2-2-2-5 T1
Gigabyte 8800GTS @ 846,2214,1134(2268) 1.375v idle Stock fan @ 100%

The gpu core is very hard to get any higher...and thats with more vgpu, i can run with 1.317v also @ 846mhz but more vgpu dont give any more clocks...so i think the heat is the problem. But the shader did go up abit with more vgpu.

[initialised]

welcome to XS Very few people are getting 1100 stable for 24/7 or gaming, your clocks are pretty much maxxed.

I wouldn't say I'm 24/7 stable at 1100 but it benches and games OK. Will see how far I can get it once its liquified.

Set up is below:

[neouser]

who can I ask for the lower vmem mod? thank you

[T_M]

K404, i will not be trying to removal of resistors mod, instead will try the soldering in parallel method because of what VJ has said.