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Author Topic: Miner slows down after 10 minutes?  (Read 933 times)
OVerLoRDI
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April 21, 2011, 06:50:59 PM
 #1

I have a 5870 running poclbm and after about 10 minutes of mining it drops from ~315 Mhash/s down to ~230 Mhash/s.

I'm running Windows 7 32-bit with dual 5870s, the 2nd 5870 seems to be unaffected by this problem and runs full speed all the time.

Anyone else encountered this issue?

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mjsbuddha
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April 21, 2011, 06:55:21 PM
 #2

cooling issue maybe?
OVerLoRDI
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April 21, 2011, 09:24:27 PM
 #3

Yeah, I thought my cards were fine temp wise but apparently these non reference 5870s have lower throttling temps.  I sorted it out with some fans and such.

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