Type CPU / Microprocessor Market segment Desktop Family AMD Athlon 64 X2 Model number ? 5000+ CPU part numbers ADO5000IAA5DO is an OEM/tray microprocessor ADO5000DOBOX is a boxed microprocessor with fan and heatsink Stepping codes AAA9G CAA9G CAAEG CAAIG NAA9G NAAEG NAAFG NAAIG NAAWG Frequency ? 5000+ (rated) 2600 MHz (real) Bus speed ? One 1000 MHz 16-bit HyperTransport link (2 GT/s) Clock multiplier ? 13 Package 940-pin organic microPGA Socket Socket AM2 End-of-Life date Last order date is end of 3rd quarter 2008 [1] Architecture / Microarchitecture Microarchitecture K8 Platform Cartwheel Processor core ? Brisbane Core stepping ? BH-G2 CPUID 60FB2 Manufacturing process 0.065 micron silicon-on-insulator (SOI) technology 221 million transistors 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 64 KB 2-way set associative instruction caches 2 x 64 KB 2-way set associative data caches Level 2 cache size ? 2 x 512 KB exclusive 16-way set associative caches Physical memory 1 TB Virtual memory 256 TB Multiprocessing Uniprocessor Extensions and Technologies MMX instructions Extensions to MMX 3DNow! technology Extensions to 3DNow! SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 AMD64 / AMD 64-bit technology ? EVP / Enhanced Virus Protection ? AMD-V / AMD Virtualization technology Low power features Cool'n'Quiet technology Halt state Stop Grant state ? Integrated peripherals / components Integrated graphics None Memory controller The number of controllers: 1 Memory channels: 2 Supported memory: DDR2-800 Maximum memory bandwidth (GB/s): 12.8 Other peripherals HyperTransport 2.0 technology Electrical / Thermal parameters V core ? 1.325V / 1.35V / 1.375V Maximum operating temperature ? 55°C - 68°C Thermal Design Power ? 65 Watt