Intel produces 45nm process chips.

[PrntRhd]

Intel has produced 45nm process chips called Penryn, and will have 3 fabs producing the more power efficient dual and quad processor chips by years end.

http://www.informationweek.com/news/showArticle.jhtml;jsessionid=GKFKCIPQUT2CSQSNDLPCK HSCJUNN2JVN?articleID=196901615