with diablo miner im getting 880mh/sec from same cards same speeds
but 388watts at wall
I think that's a new record!
Sorry if that wasnt clear, but my MSI 7970 runs way to hot to overclock it, even undervolted at stock speeds it sits at 79C my 5870 sits at 67C (though I had to replace thermal paste to achieve this). Unless there is some way to get my 5870 to use SDK and my 7970 to run on SDK 2.6 at the same time, my 5870 isnt running at optimal speed.
Currently im pulling 968mh/sec 415 watts total. 6550@650mhz 5870@885mhz and 7970@925mhz
You either got a bad card or some seriously bad case airflow there...
0. SI TAHITI XT (:0.0)
engine clock 1170MHz, memory clock 1070MHz, core voltage 1.17VDC, performance level 2, utilization 99%
fan speed 43% (2408 RPM) (default)
temperature 72 C
Powertune 10%