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Intel Pentium Dual-Core E5400 - AT80571AG0682M information

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Type:CPU Manufacturer:Intel
family:Pentium Dual-Core microprocessors:Pentium Dual-Core
Type CPU / Microprocessor
Market segment Desktop
Family
Intel Pentium Dual-Core
Model number   
E5400
CPU part number
  • AT80571AG0682M is an OEM/tray microprocessor
Frequency    2700 MHz
Bus speed    800 MHz
Clock multiplier    13.5
Package 775-land Flip Chip Land Grid Array (FC-LGA8)
Socket Socket 775 / LGA775 / T
Size 1.48" x 1.48" / 3.75cm x 3.75cm
Introduction date 1st quarter 2009
S-spec numbers
  ES/QS processors Production processors
Part number QKUA SLGH7
AT80571AG0682M + +
Architecture / Microarchitecture
Microarchitecture Core
Processor core    Wolfdale-3M
CPUID 1067A (SLGH7)
Manufacturing process 0.045 micron
Data width 64 bit
The number of 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 2 MB 8-way set associative cache
Multiprocessing Not supported
Features
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • EM64T / Extended Memory 64 technology / Intel 64   
  • NX / XD / Execute disable bit   
Low power features
  • Halt mode
  • Extended Halt mode
  • Stop Grant mode   
  • Extended Stop Grant mode
  • Sleep mode   
  • Deep Sleep mode   
  • Deeper Sleep mode   
  • Enhanced SpeedStep technology   
Integrated peripherals / components
Integrated graphics None
Electrical / Thermal parameters
Thermal Design Power    45 Watt
Notes on Intel Pentium E5400 (45W)
  • Actual bus frequency is 200 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 800 MHz


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