superchunk on 08 November 2007
@ssj12, it has be shown that in fact the hardware in the 40g is still 90nm. Not 65nm as was originally rumored.
source 1
http://www.trustedreviews.com/gaming/news/2007/11/06/40GB-PS3-Still-Using-90nm/p1
source 2
http://www.bit-tech.net/news/2007/11/06/40gb_ps3_features_90nm_cell/1
EDIT: Now Sony has said they 65nm chips will be rolling out soon. But, as of yet this is not the case.
