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Author Topic: 5850 low hashrate  (Read 1835 times)
wacko
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August 02, 2011, 03:46:53 PM
 #21

Is your voltage regulation out of wack? Stock voltage on my 5850s is 1.088 VDC, and you can only change it in multiples of 0.0125. I would definitely try setting the voltage to 1.088 and see if that helps.
1.088 V is the default voltage for reference Radeon 5850. DirectCU isn't reference and it's common for original vendors' designs to use higher gpu voltage.
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