7950 gx2 strange issue with aquamark.

[bidav]

hey guys,
for some reason when i run aquamark sometimes i'm getting 140k and sometimes i'm getting 180k..it's random! the CPU mark is the same on all benchmarks..just the gfx benchmark changes..

I've tried reinstalling the driver (91.47) after perfectly uninstalling the prev. one like Tony here said (with drivercleaner).

I suspect that maybe both gpus don't work well together...i ran 3dmark06 few times and got 9.8K same marks for everything..

the card is overclocked to 600/750 pcie locked to 105mhz (tried without overclocking. still aquamark gives sometimes low results).

how can i be sure if it's aquamark related issue or card/drivers related issue?

also how can i know if both GPUs are running fine and not only one of them?

I am overlocking with coolbits, does it overclock Both gpus or only one of them?

Thank you and sorry for so many questions..(btw i've rad all the 7950gx2 threads and tried almost everything there...).

 

[bidav]

ok here's something...
I downloaded SLI bars (when sli is ON the bars are working..the programs is called nHancer)..
when i run most of the benchmark programs SLI is off...(only one gpu is in use)..

What i need to do is going to nvidia cp, change to 2 monitors, apply, then run aqumark (still no sli) then go back to cp, change to multy gpu back and apply..
after i do that, aqumark + 3dmark05 and rest will work on SLI !!