The first samples of desktop Kentsfield processors with four cores already exist, however exact data about level TDP did not excist. as they can work in the existing motherboards supporting Core 2 Extreme processors with level TDP no more 75 w, and also processors Pentium D with level TDP from 95 up to 130 w, it is possible to assume, that desktop processors Intel with four core will be entered in TDP=130 w.
motherboard manufacturers has informed, that existing motherboard with support of Woodcrest server processors were developed in view of their successors support coupled with 4 core and named Clovertown for which level TDP will be equal 120 w.
This application confirms words of AMD representatives which expected increase of the power requirement level in future server processors. Intel up to present somewhere above 130 w. AMD expects to keep within 4 core processors thermal emission of 120 w.
As Clovertown will be close relative of Kentsfield, it is reasonable to assume, that for the last one level TDP will be equal 120 w. Here much depends on clock frequency. For example, in family Clovertown there will be also models with TDP no more than 80 w. In a word, Intel processors with four core will not consume a lot of energy.