Sorry for non-reply on that. He tried that and he has noticed that the memory controller has incredibly low usage like 50 - 60 mb he had read from MSI AB. The clocks on the card stays on normal stock clockspeeds while he get 5/10 of performance.
And by the way. On the nvidia website are only beta drivers 304.79 / 304.48 availible for download.
Is there any information availible about official WHQL certified drivers comming for this card?