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Author Topic: hash rate drop  (Read 3710 times)
dmurph
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March 30, 2011, 10:03:31 PM
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So I just bought a Radeon 6850 which was happily churning out a good ~200 Mh/s.  After a day or so of running, it's now running at a top speed of ~70 Mh/s.  I've had the fan manually on fully speed and it's definitely not overheated.  I've quit all programs as well, and the catalyst center shows 100% activity.   Any idea why this happened?  Did I blow one of the gpus?

edit: with a second restart, I'm now getting ~200 again, but it fluctuates a whole lot.  strange
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xenon481
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March 30, 2011, 10:34:21 PM
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Did I blow one of the gpus?

There's only one GPU in a 6850.

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dmurph
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March 30, 2011, 10:38:12 PM
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whoops, yeah you're right
snedie
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March 30, 2011, 10:53:16 PM
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It has probably clocked itself into 2D mode, launch a 3D application (A Game Etc) and it should go back into 3D speeds.
nster
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March 30, 2011, 11:21:52 PM
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or use MSI afterburner

http://bitcointalk.org/index.php?topic=4292.0

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motherhumper
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March 31, 2011, 06:45:09 PM
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MSI afterburner does not work on Radeons  Wink

you should do a little more research before posting  Grin
Garrett Burgwardt
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March 31, 2011, 07:47:33 PM
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MSI afterburner does not work on Radeons  Wink

you should do a little more research before posting  Grin

A simple "Yes it does" would not do justice to how wrong you are.
rezin777
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March 31, 2011, 08:09:46 PM
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MSI afterburner does not work on Radeons  Wink

you should do a little more research before posting  Grin

It's obvious that you have a problem with nster, but intentionally spreading misinformation will only hurt those who are seeking assistance. Perhaps you should look for other ways to express your feelings.
nster
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April 01, 2011, 02:49:45 AM
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MSI afterburner does not work on Radeons  Wink

you should do a little more research before posting  Grin

It's obvious that you have a problem with nster, but intentionally spreading misinformation will only hurt those who are seeking assistance. Perhaps you should look for other ways to express your feelings.

thank you, I am falling for his trick by getting aggravated by him but at least people see the truth so imana try to stay cool lol

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finnthecelt
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May 31, 2011, 08:00:53 PM
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So I just bought a Radeon 6850 which was happily churning out a good ~200 Mh/s.  After a day or so of running, it's now running at a top speed of ~70 Mh/s.  I've had the fan manually on fully speed and it's definitely not overheated.  I've quit all programs as well, and the catalyst center shows 100% activity.   Any idea why this happened?  Did I blow one of the gpus?

edit: with a second restart, I'm now getting ~200 again, but it fluctuates a whole lot.  strange

Sounds like it could actually be an issue with your power supply. Maybe going out on you or not powerful enough.
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