Intel® Core™2 Quad Processor Q8400
ProcessorEssentialsStatus LaunchedLaunch Date Q2'09Processor Number Q8400# of Cores 4Clock Speed 2.66 GHzL2 Cache 4 MBFSB Speed 1333 MHzInstruction Set 64-bitEmbedded NoSupplemental SKU NoLithography 45 nmMax TDP 95 WVID Voltage Range 0.8625V-1.2875VPackage SpecificationsDie Size 164 mm2# of Transistors 456 millionSockets Supported LGA775Halogen Free Options Available Yes
Advanced TechnologiesIntel® Virtualization Technology YesExecute Disable Bit YesEnhanced Intel® Speedstep Technology YesIntel® 64 YesIntel® Demand Based Switching NoIntel® Turbo Boost Technology NoIntel® Hyper-Threading Technology NoIntel® Trusted Execution Technology No