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 72.4C 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