the main pc for bitcoining is a mainboard sabertooth x79 with 3 nvidia gtx570 in sli mode [may be that count ? : sli]
it also has bitcoin-qt.exe and run_p2pool.exe running
i launch the program with :
bfgminer.exe -S opencl:auto -o http://127.0.0.1:9332 -u username -p password --disable-rejecting
when i look at taskmanager processes tab : bfgminer.exe uses a cpu at nearly full load all time and also 319852k of memory
the second pc is a supermicron dual cpu chipset 5520 intel with two xeon and two hd5970 plus one gtx560ti .
[ i tried to use bfgminer for the nvidia but found not how to use --platform parameter so i make it bitcoining with diablo that uses a cpu at full load and 69264k + 1512k for a 32b exe]
the two ati are giving 1Gh/s without any overclock , bfgminer.exe is most of the time using 0% of cpu and only 92836 k of memory
the way i launch the program is :
bfgminer.exe -S opencl:auto -o http://192.168.1.2:9332 -u username -p password --disable-rejecting
is it normal ?
last thing i want to know : the gtx570 , not overclocked , are making around 170 Mh/s while the ati are making 235 Mh/s per gpu
do i have to tweak os or bios for the nvidia or an other software to have better Mh/s ?
I can not imagine you make any money with this, mining BTC.
Would scrypt based coins not be better ?