Underclock memory of 5770

[Betsinski]

Hey,

I'm trying to underclock the memory frequency on my 5770 but MSI Afterburner won't let me go below 600. Anyone knows how to ?
Also how low should I go ? 300 ?

[1714035427]

1714035427

[kakobrekla]

http://www.smpake.com/?p=59

[Betsinski]

Already done that(UnofficialOverclockingMode   = 1) and still cant go lower than 600.

[Betsinski]

Or maybe 600Mhz memory clock is the minimum for 5770 ?

[kakobrekla]

Goes to 300 just fine.

[Betsinski]

Okay but how ? I tryed editing afterburner's config file and it wont work .

[Coma]

Try Trixx.

I had user permissions problems on W7 with AfterBurner. Also it didn't worked until I editted correctly the EULA terms on config file.
Didn't have any problems with Trixx. Try it.

[Betsinski]

I did it by editing "UnofficialOverclockingEULA   = I confirm that I am aware of unofficial overclocking limitations and fully understand that MSI will not provide me any support on it" but the strange thing was that I had to restart the pc and the first time I ran Afterburner min mem clock was 390MHz After a second restart it is now 195

[LegitBit]

....I had to restart the pc and the first time I ran Afterburner min mem clock was 390MHz After a second restart it is now 195

That is likely because of ULPS, set constant voltage in afterburner's settings.