Anyone VOLTMOD a 7800GS yet?

an info. nibitor 2.7 is out and in the infos was written that it support 7800GS but same negative result. higher voltage bring no higher overclock or temp result

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Originally Posted by zombie

so, now i carnt wait and flashing some modifyed bioses.
i put Vgpu 1.4V->1.5V but i only can clock from maximum before 514Mhz to 520Mhz after. Not so much. But i have set the Fanspeed from 79% default to 70% and that sound better.

But i found that 1 Chip will be everytime very hot still under 2D and 3D. Can you check yours ? I put the finger on it and after 5s i not will hold it longer. I think arround 60°. But its too on default. I dont check it before i flashed some bioses, so i carnt compare and need you help.

http://img135.imageshack.us/img135/4...p7800gs2tr.jpg

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I put a heatsink on that chip on my card, it got very hot on mine too. Not sure if it helped any. I'm getting 7258 3d05 marks at 500/1600, processor bottlenecked.

What ram does the 7800gs use? 1.6ns? 2.0ns?

Can anyone share the memory timings for the 7800gs?

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Originally Posted by kite7

What ram does the 7800gs use? 1.6ns? 2.0ns?

Can anyone share the memory timings for the 7800gs?

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Samsung 1.4ns

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Originally Posted by Maviryk

I put a heatsink on that chip on my card, it got very hot on mine too. Not sure if it helped any. I'm getting 7258 3d05 marks at 500/1600, processor bottlenecked.

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what are your system specs ?

http://www.vr-zone.com/?i=3271&s=8

Not a voltmod, but an amperage mod. Goes from 485mhz to 510mhz limitted by cooling. The 3Dmark05 score only increases by 100 point so something is wrong. It could be that the card is just trottleling because of heat or grafical errors, but also that there's a problem with the mod.

I got an evga co superclocked 7800GS (256-A8-N508-AX) and now have it clocked at 500/1600 with stock cooling. I idle at about 42 and load at about 58. The card got me 7200 in 3dmark05, which i think is pretty freaking good. Overclocking anymore however yeilds insignificant results (from my tests) and causes artifacts. I could be wrong on this, just need to do some more testing. Ill leave it here for now though.

I dont have the volt mod bios thingy fyi. Im sorta a noob in the whole volt mod field so i have no idea how to install the new bios or work with soldering whatever to the pcb. Could someone point me in the right direction for installing new bioses on my card? and did the voltage mod bios posted earlier in this thread yeild benefitial results for you guys? Thanks:cool:

peace