General information Type CPU / Microprocessor Market segment Desktop Family Intel Core 2 Duo Model number E7600 CPU part numbers AT80571PH0833ML is an OEM/tray microprocessor BX80571E7600 is a boxed processor with fan and heatsink (English version) BXC80571E7600 is a boxed processor with fan and heatsink (Chinese version) Frequency 3067 MHz Bus speed 1066 MHz Clock multiplier 11.5 Package 775-land Flip-Chip Land Grid Array (FC-LGA8) 1.48" x 1.48" (3.75 cm x 3.75 cm) Socket Socket 775 Introduction date Jun 2, 2009 Price at introduction $133 S-spec numbers Part number ES/QS processors Production processors QLUH SLGTD AT80571PH0833ML + + BX80571E7600 + BXC80571E7600 + Architecture / Microarchitecture Microarchitecture Core Processor core Wolfdale-3M Core stepping R0 (QLUH, SLGTD) CPUID 1067A (SLGTD) Manufacturing process 0.045 micron 228 million transistors Die 82mm2 Data width 64 bit The number of CPU cores 2 The number of threads 2 Floating Point Unit Integrated Level 1 cache size 2 x 32 KB 8-way set associative instruction caches 2 x 32 KB 8-way set associative data caches Level 2 cache size shared 3 MB 12-way set associative cache Multiprocessing Uniprocessor Extensions and Technologies MMX instructions SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 SSSE3 / Supplemental Streaming SIMD Extensions 3 SSE4.1 / Streaming SIMD Extensions 4.1 EM64T / Extended Memory 64 technology / Intel 64 VT-x / Virtualization technology Security Features NX / XD / Execute disable bit Low power features Stop Grant state Halt state Extended Halt state Extended Stop Grant State Sleep state Deep Sleep state Deeper Sleep state Enhanced SpeedStep technology Integrated peripherals / components Integrated graphics None Electrical / Thermal parameters V core 0.85V - 1.3625V Minimum/Maximum operating temperature 5°C - 74.1°C Thermal Design Power 65 Watt