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Author Topic: Underclock memory of 5770  (Read 2177 times)
Betsinski
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June 02, 2011, 11:11:32 AM
 #1

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 ?
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kakobrekla
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June 02, 2011, 11:12:49 AM
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http://www.smpake.com/?p=59

Betsinski
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June 02, 2011, 11:20:22 AM
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Already done that(UnofficialOverclockingMode   = 1) and still cant go lower than 600.
Betsinski
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June 02, 2011, 11:33:29 AM
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Or maybe 600Mhz memory clock is the minimum for 5770 ?
kakobrekla
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June 02, 2011, 11:40:47 AM
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Goes to 300 just fine.

Betsinski
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June 02, 2011, 11:44:03 AM
 #6

Okay but how ? I tryed editing afterburner's config file and it wont work .
Coma
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June 02, 2011, 11:56:28 AM
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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
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June 02, 2011, 12:59:18 PM
 #8

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 Huh After a second restart it is now 195
LegitBit
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June 02, 2011, 01:11:41 PM
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....I had to restart the pc and the first time I ran Afterburner min mem clock was 390MHz Huh After a second restart it is now 195

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

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