8800GT bios for better overclocking! *test*

[alexio]

Can you please tell me how exactly to edit my own BIOS with the 0.8ns timings in Nibitor? Many thanks, I'm not sure which timings subset to edit.

Change the timings under "detailed timings" to this:


After this save the bios and it's ready for use

[taowulf]

I believe alexio's bios settings are what i loaded up(no access to that PC right now) and I was able to improve my overclock from a fairly respectable 720Mhz core to 792Mhz core, 1998Mhz shader, 2016DDR Mem. 799Mhzx core or above 2K shader locked up on loading any 3D app.

3Dmark06 link - 14,755

http://service.futuremark.com/compare?3dm06=4333775

Starting point was around 11K at stock CPU and Vid card speeds (it is a 8800GT SC, which is what, 650/1600/1800 or something)

I've not tried to tweak the BIOS further, as my 680i died the day before Xmas.

[smsmasters]

Change the timings under "detailed timings" to this:


After this save the bios and it's ready for use

Many thanks, how about timingset 1, 2 ,3, 4 etc? What are they for and which one does the 8800GT use?

[alexio]

Many thanks, how about timingset 1, 2 ,3, 4 etc? What are they for and which one does the 8800GT use?

They show the same timings in HEX code. The sets are predefined. You can choose to read the current timingset with the "autoselect timingset" button but I'm not sure how accurate this is.

It's best to manually edit the timings in the fashion the picture shows

[wedfighter]

here's my POV 8800GT EXO..stock cooling no vmod
it's already 1.1v on BIOS



BIOS



Checked with DMM
vgpu @ idle 1.13v
vgpu @ load 1.16v

wanna try to loosen timing