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May 28, 2013, 02:19:48 PM |
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Hey everyone, this is my first post on this forum, so I would just like to say hello to everyone first.
Second, I have a question about hash rate vs accepted shares;
I have two MSI R7970 OC BE GPUs, My main card (My computer is also a daily user), I have it overclocked to 1120Mhz with stock memory (1375Mhz), and my second card I have it overclocked to 1160Mhz with 900Mhz memory, with both undervolted to 1180mv.
What I have been constantly seeing is that my main card (Averaging about 670MH/s) is getting more then twice the accepted shares vs my second card (averaging 720Mh/s). For example, after about 3 hours, I see the main card with 1000 accepted shares, and my second card with only 490 accepted shares. Does anyone know why that is? Or how I can start matching my second card with my main card? I'm only credited for accepted shares, so I would like to get a higher share rate for my second card.
I am not getting any hardware errors or any excessive amount of rejects; on either card I get about 250 rejects out of about 8000 shares.
If someone could please help me with this I would greatly appreciate it, I've already invested a lot of money on this rig, and I would at least like to breakeven on my investment.
Again, thank you guys for your help.
-Asif
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