After mining for about a month now with my gtx 660… I have made about 25-30 between like 6 or 7 coins if i were to trade them all for btc lol but… I have made the decision I am selling my 660 now and getting a 6950 tomorrow… then hopefully a second with the $ from the 660… but if you must use nvidia like i have had to, you should try and get the most out of it i guess
If you are using this
cudaminer.exe -d 0 -i 1 -l autotune -C 0 -o http://pool.d2.cc:9344 -O username:pass
Try it like this instead…
cudaminer.exe -d 0 -i 1 -l autotune [u][b]-C 2 -m 1[/b][/u] -o http://pool.d2.cc:9344 -O username:pass
That was the .bat setting I used on my 8800gs 384mb and was able to get about 25-30 kh/s out of it… not sure but I think you should get slightly higher kh/s than 13 unless i’m thinking 9800gt idk…