Essentials     Product Collection Legacy Intel® Core™ Processors     Code Name Products formerly Wolfdale     Vertical Segment Desktop     Processor Number E8400     Off Roadmap No     Publication Date Sunday, January 20, 2008     Status Discontinued     Launch Date Q1'08     Lithography 45 nm     Use Conditions PC/Client/Tablet     Advocated for New Designs No     Recommended Customer Price$149.00 - $179.00 Performance Specifications     # of Cores 2     # of Threads 2     Processor Base Frequency 3.00 GHz     Cache 6 MB L2 Cache     Bus Speed 1333 MHz     FSB Parity No     TDP 65 W     VID Voltage Range 0.8500V-1.3625V Supplemental Information     Embedded Options Available Yes Package Specifications     Sockets Supported LGA775     TCASE 72.4°C     Package Size 37.5mm x 37.5mm     Processing Die Size 107 mm2     # of Processing Die Transistors 410 million     Low Halogen Options Available Yes Advanced Technologies     Intel® Turbo Boost Technology ‡ No     Intel® Hyper-Threading Technology ‡ No     Intel® Virtualization Technology (VT-x) ‡ Yes     Intel® Virtualization Technology for Directed I/O (VT-d) ‡ Yes     Intel® 64 ‡ Yes     Instruction Set 64-bit     Idle States Yes     Enhanced Intel SpeedStep® Technology Yes     Intel® Demand Based Switching No     Thermal Monitoring Technologies Yes Security & Reliability     Intel® AES New Instructions No     Intel® Trusted Execution Technology ‡ Yes     Execute Disable Bit ‡ Yes