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CPU/GPU Bitcoin mining hardware
Re: Dual 6990. Underclocking Memory. Bios Flash Useless?
by
sje397
on
29/08/2011, 06:08:30 UTC
Using AMDOverdriveCtrl on Linux, I can underclock the memory to 120mhz below the GPU frequency. I suspect the limit is 128mhz but I haven't tuned it any finer.