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Author Topic: my new GPU 7870 is only getting 409 khash/s?? pls help  (Read 1087 times)
bjornnl
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February 03, 2013, 01:05:40 PM
 #1

hi i got an new ati hd7870. i got the following problem when i press start mining it goes to about 400 Mhash/s then after a couple of minute is goes to 409 khash/s what is wrong? im using guiminer and deepbit pool.

thank bjorn Netherlands
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lookingforphone
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February 03, 2013, 01:15:33 PM
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GPU mining is obsolete or about to be. Why are you going into mining with GPU now?
bjornnl
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February 03, 2013, 01:19:05 PM
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my computer runs day and night, anyway the only thing i was not using was the gpu, and i wanted a new card anyway  Wink
lookingforphone
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February 03, 2013, 01:21:14 PM
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my computer runs day and night, anyway the only thing i was not using was the gpu, and i wanted a new card anyway  Wink


That makes sense, just watch out with the electric bill. Having the GPU idle or at 99% makes a big difference on how much it consumes. Make the numbers and be sure you are making more money than you are paying.
mothership
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March 31, 2013, 06:18:02 PM
 #5

I have the same problem when using guiminer with deepbit and a 7870.

cgminer works fine though - averaging 415 Mh/s
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