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Intel Core 2 Duo E4400 HH80557PG0412M (BX80557E4400)

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Intel Core 2 Duo E4400 specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyIntel Core 2 Duo
Model number  ? E4400
CPU part numbersHH80557PG0412M is an OEM/tray microprocessor
BX80557E4400 is a boxed microprocessor
Frequency  ? 2000 MHz
Bus speed  ? 800 MHz
Clock multiplier  ? 10
Package775-land Flip-Chip Land Grid Array (FC-LGA6)
1.48" x 1.48" (3.75 cm x 3.75 cm)
SocketSocket 775 / LGA775 / T
Introduction dateApr 22, 2007
 
S-spec numbers
  ES/QS processors Production processors
Part number QVYH QYQW SLA3F SLA5F SLA98
BX80557E4400  + +
HH80557PG0412M+++++
 
Architecture / Microarchitecture
MicroarchitectureCore
Processor core  ? Allendale
Core steppings  ? L2 (SLA3F)
M0 (QVYH, QYQW, SLA98)
CPUIDs6F2 (SLA3F)
6FD (QVYH, QYQW, SLA98)
Manufacturing process0.065 micron
Data width64 bit
The number of cores2
The number of threads2
Floating Point UnitIntegrated
Level 1 cache size  ? 2 x 32 KB instruction caches
2 x 32 KB data caches
Level 2 cache size  ? shared 2 MB
MultiprocessingUniprocessor
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
  • Enhanced SpeedStep technology  ? 
  • Stop Grant state  ? 
  • Halt state
  • Extended Halt state
 
Electrical / Thermal parameters
V core  ? 0.85V - 1.5V
Minimum/Maximum operating temperature  ? 5°C - 61.4°C
Minimum/Maximum power dissipation  ? 8 Watt (Extended Halt mode) / 104.63 Watt
Thermal Design Power  ? 65 Watt
 
Notes on Intel HH80557PG0412M
  • Binary compatible with 32-bit x86 software
  • Bus frequency is 200 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 800 MHz

CPUs, related to Intel Core 2 Duo E4400

Model Cores /
Threads		 Freq. L2
cache		 TDP Features
Intel Core 2 Duo family, Socket 775
   Core 2 Duo E44002 / 22 GHz2 MB65 WattESS
   Core 2 Duo E73002 / 22.66 GHz3 MB65 WattESS
   Core 2 Duo E67002 / 22.66 GHz4 MB65 WattVT, ESS
   Core 2 Duo E67502 / 22.66 GHz4 MB65 WattVT, TXT, ESS
   Core 2 Duo E74002 / 22.8 GHz3 MB65 WattVT, ESS
   Core 2 Duo E81902 / 22.66 GHz6 MB65 WattESS
   Core 2 Duo E82002 / 22.66 GHz6 MB65 WattVT, TXT, ESS
   Core 2 Duo E75002 / 22.93 GHz3 MB65 WattVT, ESS
   Core 2 Duo E82902 / 22.83 GHz6 MB65 WattESS
   Core 2 Duo E76002 / 23.06 GHz3 MB65 WattVT, ESS
   Core 2 Duo E83002 / 22.83 GHz6 MB65 WattVT, TXT, ESS
   Core 2 Duo E68502 / 23 GHz4 MB65 WattVT, TXT, ESS
   Core 2 Duo E84002 / 23 GHz6 MB65 WattVT, TXT, ESS
   Core 2 Duo E85002 / 23.16 GHz6 MB65 WattVT, TXT, ESS
   Core 2 Duo E86002 / 23.33 GHz6 MB65 WattVT, TXT, ESS
Intel Core 2 Duo family, Core micro-architecture, Other sockets
   Core 2 Duo E63052 / 21.86 GHz2 MB65 WattVT, ESS
   Core 2 Duo E64052 / 22.13 GHz2 MB65 WattVT, ESS
Other families, Core micro-architecture, Socket 775
   Celeron 4401 / 12 GHz512 KB35 WattESS
   Celeron 4501 / 12.2 GHz512 KB35 WattESS
   Celeron E35002 / 22.7 GHz1 MB65 WattVT, ESS
   Pentium E68002 / 23.33 GHz2 MB65 WattVT, ESS
   Core 2 Extreme QX96504 / 43 GHz12 MB130 WattVT, ESS
   Core 2 Quad Q96504 / 43 GHz12 MB95 WattVT, TXT, ESS
   Core 2 Extreme QX97704 / 43.2 GHz12 MB136 WattVT, ESS

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Core 2 Duo E4400

 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)

 • List of related CPUs is not complete.

 • Features abbreviations:

VT - Virtualization
TXT - Trusted Execution
ESS - PowerNow! / Enhanced SpeedStep

FAQ

Q: Is it possible to upgrade my Intel E4400 processor?
A: Probably yes. CPU compatibility is determined by your motherboard. Please see CPU-Upgrade.com website for CPU support list for your board.

Intel E4400 Overclocking

Sorry, overclocking information is not available at this time.

Pictures (0)

CPU ID (3)

CPUID Tools

CPUID features of Intel E4400

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 Core 2 Duo E4400 CPU.

Manufacturer:Intel
CPU Family:Core 2 Duo
Processor Number:E4400
Frequency:2000 MHz
Part number:
HH80557PG0412M
S-Spec Number:
Comment:
Submitted by:
General information
Vendor:GenuineIntel
Processor name (BIOS):Intel(R) Core(TM)2 CPU 4400 @ 2.00GHz
Cores:2
Logical processors:2
Processor type:Original OEM Processor
CPUID signature:6F2
Family: 6 (06h)
Model:15 (0Fh)
Stepping: 2 (02h)
TLB/Cache details:64-byte Prefetching
Data TLB: 4-KB Pages, 4-way set associative, 256 entries
Data TLB: 4-MB Pages, 4-way set associative, 32 entries
Instruction TLB: 2-MB pages, 4-way, 8 entries or 4M pages, 4-way, 4 entries
Instruction TLB: 4-KB Pages, 4-way set associative, 128 entries
L1 Data TLB: 4-KB pages, 4-way set associative, 16 entries
L1 Data TLB: 4-MB pages, 4-way set associative, 16 entries

Cache: L1 data L1 instruction L2
Size: 2 x 32 KB 2 x 32 KB 2 MB
Associativity: 8-way set
associative		 8-way set
associative		 8-way set
associative
Line size: 64 bytes 64 bytes 64 bytes
Comments: Direct-mapped Direct-mapped Non-inclusive
Direct-mapped
Shared between all cores
 
Instruction set extensionsAdditional instructions
MMX CLFLUSH
SSE CMOV
SSE2 CMPXCHG16B
SSE3 CMPXCHG8B
SSSE3 FXSAVE/FXRSTORE
  MONITOR/MWAIT
  SYSENTER/SYSEXIT
 
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
Enhanced SpeedStep CPL qualified debug store
  Debug store
  Debugging extensions
  Digital Thermal Sensor capability
  LAHF / SAHF support in 64-bit mode
  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
  Perfmon and Debug capability
  Physical address extensions
  Self-snoop
  Thermal monitor
  Thermal monitor 2
  Thermal monitor and software controlled clock facilities
  Time stamp counter
  Virtual 8086-mode enhancements
  xTPR Update Control

Comments (2)

You're welcome to post suggestions, corrections, your own personal Intel Core 2 Duo E4400 review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.

overclock

2008-04-17 13:09:58
Posted by: ska

easily overclocks to 3 GHz with no overvolt (10 x 300 MHz or 8 x 375 MHz if motherboard allows).

A monster overclocker!

2010-07-12 12:28:55
Posted by: RAFUi Andrei

I managed to push 3.0ghz at stock fan/vcore and other voltages,but the temps are too high,so i keep it at 2.8ghz with max load temps at 60max,with Stock HSF

Last modified: 14 May 2013
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