I have allready pointed this out about the 7600g. and overclocked it actually performs worse and underlocks itself.
there is a huge testbed and article i recently linked to about this that someone over at nbr pointed...
yup, I have seen this on Clevo 57 RU's with 8800m gtx's
The Clocks get downclocked and they get sub par performance.
on a great note I managed to Pin mod my laptop's q6600 and now I have 3ghz 1333mhz fsb stable.
12396 marks with 1 card