Core Duo [Yonah] / Core2 Duo [Merom] 22

TDP
855GM 4.3W　 ICH4-M 2.2W
915GM 6.0W　 ICH6-M 3.8W
945GM 7.0W　 ICH7-M 1.7W
GM965 13.5W　ICH8-M 2.4W(推測値)
855GM〜GM965はグラフィックス統合チップのTDP

ICH4-M,ICH6-M,ICH7-M,ICH8-M datasheet
ICH4-M ftp://download.intel.com/design/mobile/datashts/25233701.pdf
ICH6-M ftp://download.intel.com/design/chipsets/datashts/30147302.pdf
ICH7-M ftp://download.intel.com/design/chipsets/datashts/30701303.pdf
ICH8-M ftp://download.intel.com/design/chipsets/datashts/31305603.pdf