intel -see links on Slashdot http://www.pcper.com/article.php?aid=382 http://arstechnica.com/news.ars/post/20070328-intel-aims-nehalem-at-amds-fusion-integrated-graphics-on-die-memory-controller-smt.html http://techreport.com/reviews/2007q1/cpus/index.x?pg=1 http://www.zdnetasia.com/news/hardware/0,39042972,62021390,00.htm http://techreport.com/onearticle.x/12127 http://www.anandtech.com/cpuchipsets/showdoc.aspx?i=2955 AMD - http://www.tgdaily.com/content/view/31729/135/ http://www.informationweek.com/news/showArticle.jhtml?articleID=199501467&pgno=1&queryText= http://www.informationweek.com/news/showArticle.jhtml?articleID=199501467 Comparison: http://techreport.com/reviews/2007q2/pricevperf/index.x?pg=1 Cell - sedongara paper http://www.netlib.org/utk/people/JackDongarra/PAPERS/scop3.pd http://charm.cs.uiuc.edu/papers/CellPMUP06.psf