The q 6600 consumes 95 w at peak load. Full thermal and eletrical details are available in the detailed data sheet for processor.
Firstly, this cpu exists as two different types:
(i) SLAUM - TDP 105W
(ii)SLACR - TDP 95W
So depending which you have, you will see that the maximum thermal design power. Note the TDP is Thermal Design Power: (Also referred to as Thermal Guideline) The maximum amount of heat which a thermal solution must be able to dissipate from the processor so that the processor will operate under normal operating conditions.
You will find more information on the link below:
Page 71 - onwards are interesting
I think that you will find useful information on this website as well.
You will get the documentation as well.
Hope this will help.