i have searched and found from multi-sources this whole list i made
and i have checked them, those launch dates are correct -
there u go
8500GT - April 17, 2007
8600GT - April 17, 2007
8600GTS - April 17, 2007
8800GT - October 29, 2007
8800GTS 320 - February 12, 2007
8800GTS 640 -...