Quote from: peacefulmind on April 12, 2013, 01:46:48 AM

Quote from: ehiv on April 12, 2013, 01:31:31 AM

Quote from: peacefulmind on April 12, 2013, 01:28:00 AM

card #1 and card #4 have hit 700kH/s!!! Needed g 2 option.

However it hurts the performance of card #2 and #3 listed above in the case of #2 it crashed everything.

What thread concurrencies are you using for #2 and #3? Try 8192 as #1 and #4.

I wish it would work it does not. cgminer crashes on the 3rd card I listed when changing -g 2. The second card is slower with 8192, g2.

Sorry I have nothing else, then. Glad two of them are performing better, though Wink

I only have two 7970s so my experience is limited. I've just been trying to mention the -g2 option because it seems that many are unaware of or have not tried it. Compared to GPU BTC mining, GPU LTC mining sucks.