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Intel Pentium Extreme Edition 840 - HH80551PG0882MM / BX80551PG3200F

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Intel Pentium Extreme Edition 840 specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyIntel Pentium Extreme Edition
Model number  ? 840
CPU part numbersHH80551PG0882MM is an OEM/tray microprocessor
BX80551PG3200F is a boxed microprocessor
Frequency  ? 3200 MHz
Bus speed  ? 800 MHz
Clock multiplier  ? 16
Package775-land Flip Chip Land Grid Array (FC-LGA4)
1.48" x 1.48" (3.75 cm x 3.75 cm)
SocketSocket 775 / LGA775 / T
Introduction dateApr 18, 2005
Price at introduction$999
S-spec numbers
  Production processors
Part number SL8FK
Architecture / Microarchitecture
Processor core  ? Smithfield
Core stepping  ? A0 (SL8FK)
Manufacturing process0.09 micron
230 million transistors
Die size206mm2
Data width64 bit
The number of cores2
The number of threads4
Floating Point UnitIntegrated
Level 1 cache size  ? 2 x 16 KB data caches
Level 2 cache size  ? 2 x 1 MB 8-way associative cache
  • 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  ? 
  • HT / Hyper-Threading technology  ? 
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 HH80551PG0882MM
  • Bus frequency is 200 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 800 MHz

Detailed side-by-side comparison

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You can specify any of the following: manufacturer name, family name, model number, part number, core name, socket name, operating frequency, bus speed, and the last level cache. Here are examples of searches: HH80551PG0882MM, Intel Pentium Extreme Edition 3.2GHz, Smithfield Socket 775


Q: I have an Intel Pentium Extreme Edition 840 processor. Can I upgrade it?
A: Probably yes. CPU compatibility is determined by your motherboard. Please see resource for CPU support list for your board.

Pentium Extreme Edition 840 Overclocking

Sorry, overclocking information is not available at this time.

CPU ID information for the Pentium Extreme Edition 840

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NOTE: The CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the Intel Pentium Extreme Edition 840 3.20 GHz CPU.

CPU Family:Pentium Extreme Edition 840
Processor Number:3.20 GHz
Frequency:3200 MHz
Part number:
S-Spec Number:SL8FK
Comment:First CPU with two cores from Intel
Submitted by:agent_x007
General information
Processor name (BIOS): Intel(R) Pentium(R) D CPU 3.20GHz
Logical processors:4
Processor type:Original OEM Processor
CPUID signature:F44
Family:15 (0Fh)
Model: 4 (04h)
Stepping: 4 (04h)
TLB/Cache details:Data TLB: 4-KB or 4-MB pages, fully associative, 64 entries
Instruction TLB: 4-KB, 2-MB or 4-MB pages, fully associative, 64 entries
No 2nd-level cache or, if processor contains a valid 2nd-level cache, no 3rd-level cache

Cache: L1 data L1 instruction L2
Size: 2 x 16 KB 12K uops 2 x 1 MB
Associativity: 8-way set
8-way set
8-way set
Line size: 64 bytes   64 bytes
Comments: Direct-mapped   Non-inclusive
Instruction set extensionsAdditional instructions
Major featuresOther features
On-chip Floating Point Unit 36-bit page-size extensions
64-bit / Intel 64 64-bit debug store
NX bit/XD-bit Advanced programmable interrupt controller
Hyper-Threading Technology CPL qualified debug store
  Debug store
  Debugging extensions
  L1 context ID
  Machine check architecture
  Machine check exception
  Memory-type range registers
  Model-specific registers
  Page attribute table
  Page global extension
  Page-size extensions (4MB pages)
  Pending break enable
  Physical address extensions
  Thermal monitor
  Thermal monitor and software controlled clock facilities
  Time stamp counter
  Virtual 8086-mode enhancements
  xTPR Update Control

CPUs, related to Intel Pentium Extreme Edition 840 (EE)

Model Cores /
Frequency L2
TDP Features  
Intel Pentium Extreme Edition family, Socket 775
   Pentium EE 840 (EE)2 / 43.2 GHz2 MB 130WSSE3, NX, 64-bit, HT 
   Pentium EE 9552 / 43.46 GHz4 MB 130WSSE3, NX, 64-bit, HT, VT>
   Pentium EE 9652 / 43.73 GHz4 MB 130WSSE3, NX, 64-bit, HT, VT>
Other families, Netburst micro-architecture, Socket 775
   Celeron D 3601 / 13.46 GHz512 KB 65WSSE3, NX, 64-bit, HT>
   Celeron D 3651 / 13.6 GHz512 KB 65WSSE3, NX, 64-bit, HT>
   Pentium 4 EE 3.46 GHz (JM80532PH0992M)1 / 23.46 GHz512 KB2 MB110.7WSSE3, NX, 64-bit, HT>
   Pentium 4 6621 / 23.6 GHz2 MB 115WSSE3, NX, 64-bit, HT, VT, SS>
   Pentium 4 EE 3.73 GHz (JM80547PH1092MM)1 / 23.73 GHz2 MB 115WSSE3, NX, 64-bit, HT>
   Pentium 4 6701 / 23.8 GHz2 MB 115WSSE3, NX, 64-bit, HT, SS>
   Pentium 4 6721 / 23.8 GHz2 MB 115WSSE3, NX, 64-bit, HT, VT, SS>
   Pentium D 9452 / 23.4 GHz4 MB 95WSSE3, NX, 64-bit, HT, ESS>
   Pentium D 9502 / 23.4 GHz4 MB 130WSSE3, NX, 64-bit, HT, VT, ESS>
   Pentium D 9602 / 23.6 GHz4 MB 130WSSE3, NX, 64-bit, HT, VT, ESS>
 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
 • Background color of specs and features indicate whether they are better or worse than similar spec/feature of the Pentium Extreme Edition 840 (EE)
 • Click on the >  icon to compare any CPU in the table with the Intel Pentium Extreme Edition 840 (EE) (Javascript required).
 • List of related CPUs is not complete.
 • Features abbreviations:
SSE3 - SSE3 instructions
NX - Virus Protection / Execute Disable bit
64-bit - AMD64 / EM64T technology
HT - Hyper-Threading
VT - Virtualization
SS - SpeedStep
ESS - PowerNow! / Enhanced SpeedStep

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