ridesy
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Junior Boarder
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7800GTX BIOS Voltage Adjustment, Flashing & Copying - 2006/04/13 18:39
Hi,
Forgive me if my questions are simple, but I have never fiddled in Graphic Card BIOS before and have restricted myself to Coolbits or Riva Tuner for overclcoking my 7800GTX cards.
I have however reached an early limit on Riva Tuner overclock on my cards at 590/1.8Hz and now that I have watercooled both cards I wanted to push this further and believe I need to therefore increase the card voltage in order to further increase clock speeds.
I am however struggling with the Guides on NiBiTor and how to use this to change voltage settings and overclock levels, so need some basic advice.
1. If I download and run NiBiTor will I be able to check, without amending, the voltage and clock speeds currently set in BIOS (as these are factory OC'd cards)?
2. How do I back-up the existing BIOS on my two cards, can this be done whilst in SLI?
3. How do I amend settings in NiBiTor and when I have done this do I then have to flash BIOS and again how do you flash BIOS on two cards (one at a time or both in SLI)??
My rig is: A8N32 SLI-Deluxe, FX57 @3.1Ghz (280 x 11), 2Gb 3500LLPRO @DDR475, 2 x XFX 7800GTX512 XXX Extreme OC'd @590/1.8Ghz, PCP&C1Kw Quad SLI.
Cooling: STORM Rev2 CPU Block, MCW60 x 2 VGA Blocks, PA120.3 Rad (3 x 120mm Panflo), DD5 Pump.
Can anyone help and walk me through the steps I need to take?
Thanks in advance
Ridesy 
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XFX 9800GTX+ PCIe 512MB - Rev 01
