Topic: Underclocking GPU Memory (Read 1882 times)
Assuming your using windows get Catalyst Conctrol Center (CCC).
Use linux and cgminer w/ Catalyst 13.1, AMD APP SDK 2.7, AMD ADL 5.0 installed. That allowed me to adjust my voltages on my 5770s.
Hey Everyone,
I know this topic has come up in the past, So I appologize. For the record... I have read most posts and it seems it doesn't help or it's outdated.
I'm currently running a Rig with two 5970's and one 5770. The 5970's are crossfired and the 5770 is just with a dummy DVI plug. I'm using GUIminer and MSI Afterburner. I'm trying to underclock the memory to 300mhz. I've read this can reduce the heat by a substantial amount. I could really use a couple degree's drop. I've tried altering the .CFG file with no success. It usually results in a freeze and then forced reboot. I'm running Windows 7 XP and i've only been able to alter the .CFG file when in SafeMode.
Is there another way or program that could underclock the memory?
Thanks
I know this topic has come up in the past, So I appologize. For the record... I have read most posts and it seems it doesn't help or it's outdated.
I'm currently running a Rig with two 5970's and one 5770. The 5970's are crossfired and the 5770 is just with a dummy DVI plug. I'm using GUIminer and MSI Afterburner. I'm trying to underclock the memory to 300mhz. I've read this can reduce the heat by a substantial amount. I could really use a couple degree's drop. I've tried altering the .CFG file with no success. It usually results in a freeze and then forced reboot. I'm running Windows 7 XP and i've only been able to alter the .CFG file when in SafeMode.
Is there another way or program that could underclock the memory?
Thanks
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