... 775pin,45nmPentium Dual Core - E63002.8GHz,2M,1066MHz,775pin,65nmPentium Dual Core - E65002.93GHz,2M,1066MHz,775pin,45nm EssentialsStatusLaunchedLaunch DateQ1'08Processor NumberE5300# of Cores2Clock Speed2 ... .6 GHzL2 Cache2 MBBus/Core Ratio13FSB ...