Printer-friendly version StatusLaunchedLaunch DateQ4'08Processor NumberT5800# of Cores2# of Threads2Clock Speed2 GHzL2 Cache2 MBBus/Core Ratio10FSB Speed800 MHzFSB ParityNoInstruction Set64-bitEmbedded Options AvailableNoSupplemental SKUNoLithography65 nmMax TDP35 WVID Voltage Range1.075V-1.175VRecommended Customer PriceN/APackage SpecificationsTJUNCTION85°CPackage Size35mm x 35mmProcessing Die Size143 mm2# of Processing Die Transistors291 millionSockets SupportedPPGA478Low Halogen Options AvailableSee MDDSAdvanced TechnologiesIntel® Turbo Boost TechnologyNoIntel® Hyper-Threading TechnologyNoIntel® Virtualization Technology (VT-x)NoIntel® Trusted Execution TechnologyNoIntel® 64YesEnhanced Intel SpeedStep® TechnologyYesIntel® Demand Based SwitchingNoExecute Disable BitYes