Bitcoin Forum

Bitcoin => Mining => Topic started by: Betsinski on June 02, 2011, 11:11:32 AM



Title: Underclock memory of 5770
Post by: Betsinski on June 02, 2011, 11:11:32 AM
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 ?


Title: Re: Underclock memory of 5770
Post by: kakobrekla on June 02, 2011, 11:12:49 AM
http://www.smpake.com/?p=59


Title: Re: Underclock memory of 5770
Post by: Betsinski on June 02, 2011, 11:20:22 AM
Already done that(UnofficialOverclockingMode   = 1) and still cant go lower than 600.


Title: Re: Underclock memory of 5770
Post by: Betsinski on June 02, 2011, 11:33:29 AM
Or maybe 600Mhz memory clock is the minimum for 5770 ?


Title: Re: Underclock memory of 5770
Post by: kakobrekla on June 02, 2011, 11:40:47 AM
Goes to 300 just fine.


Title: Re: Underclock memory of 5770
Post by: Betsinski on June 02, 2011, 11:44:03 AM
Okay but how ? I tryed editing afterburner's config file and it wont work .


Title: Re: Underclock memory of 5770
Post by: Coma on June 02, 2011, 11:56:28 AM
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.


Title: Re: Underclock memory of 5770
Post by: Betsinski on June 02, 2011, 12:59:18 PM
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


Title: Re: Underclock memory of 5770
Post by: LegitBit on June 02, 2011, 01:11:41 PM
....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.