The processors are indeed noticeably cool with a temperature around 67°C. Really different than the 85-90°C often measure with a fully loaded PMG5 dual 2.5GHz.
This lower temperature is also present for other components of the Quad, such as the memory controller and the main logic board (around 20°C lower than previous models).
But it seems that being cooler has a price, since the new models are considered noisier than the PMG5 dual processor.
