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Intel Pentium D 840 - HH80551PG0882MN / BX80551PG3200FN / BX80551PG3200FT information

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Type:CPU Manufacturer:Intel
family:Pentium D microprocessors:Intel Pentium D 820 - HH80551PG0722MN / BX80551PG2800FN / BX80551PG2800FT
Type CPU / Microprocessor
Market segment Desktop
Family Intel Pentium D
Model number    840
CPU part numbers
  • HH80551PG0882MN is an OEM/tray microprocessor
  • BX80551PG3200FN is a boxed microprocessor
  • BX80551PG3200FT is a boxed microprocessor
Frequency    3200 MHz
Bus speed    800 MHz
Clock multiplier    16
Package 775-land Flip Chip Land Grid Array (FC-LGA4)
1.48" x 1.48" (3.75 cm x 3.75 cm)
Socket Socket 775 / LGA775 / T
Introduction date May 26, 2005
Price at introduction $530
S-spec numbers
  ES/QS processors Production processors
Part number QEIS SL88R SL8CM
BX80551PG3200FN   + +
BX80551PG3200FT   + +
HH80551PG0882MN + + +
Architecture / Microarchitecture
Microarchitecture Netburst
Processor core    Smithfield
Core steppings    A0 (SL88R)
B0 (QEIS, SL8CM)
CPUIDs F44 (SL88R)
F47 (QEIS, SL8CM)
Manufacturing process 0.09 micron
230 million transistors
Data width 64 bit
The number of cores 2
The number of threads 2
Floating Point Unit Integrated
Level 1 cache size    2 x 16 KB data caches
Level 2 cache size    2 x 1 MB 8-way associative cache
Features
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • EM64T / Extended Memory 64 technology / Intel 64   
  • NX / XD / Execute disable bit   
Low power features
  • HALT/Enhance HALT Powerdown mode
  • Stop Grant mode   
  • Enhanced SpeedStep technology   
Integrated peripherals / components
Integrated graphics None
Electrical / Thermal parameters
V core    1.2V - 1.4V
Minimum/Maximum operating temperature    5°C - 69.8°C (775_VR_CONFIG_05B)
Minimum/Maximum power dissipation    85.48 Watt (Stop Grant mode) / 154.63 Watt (775_VR_CONFIG_05B)
Thermal Design Power    130 Watt (775_VR_CONFIG_05B)
Notes on Intel Pentium D 840
  • Bus frequency is 200 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 800 MHz
  • The part BX80551PG3200FN includes ATX thermal module
  • The part BX80551PG3200FT includes BTX type I thermal module


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