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Intel Core 2 Duo E6420 HH80557PH0464M (BX80557E6420) information

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Type:CPU Manufacturer:Intel
family:Core 2 microprocessors:Intel Core 2 Duo E6400 HH80557PH0462M (BX80557E6400)
General information
Type CPU / Microprocessor
Market segment Desktop
Family
Intel Core 2 Duo
Model number   
E*420
CPU part numbers
  • HH8055*PH04*4M is an OEM/tray microprocessor
  • BX8055*E*420 is a boxed microprocessor with fan and heatsink
Frequency    2133 MHz
Bus speed    10** MHz
Clock multiplier    8
Package **5-land Flip-Chip Land Grid Array (FC-LGA*)
1.48" x 1.48" (3.*5 cm x 3.*5 cm)
Socket Socket **5 / LGA**5 / T
Introduction date Apr 22, 200*
S-spec numbers
Part number ES/QS processors Production processors
  QJNG QZAL SLA4T
BX8055*E*420     +
HH8055*PH04*4M + + +
Architecture / Microarchitecture
Microarchitecture Core
Processor core    Conroe
Core steppings    A1 (QJNG)
B2 (QZAL, SLA4T)
CPUIDs *F1 (QJNG)
*F* (QZAL, SLA4T)
Manufacturing process 0.0*5 micron
2*1 million transistors
Die size 143mm2
Data width *4 bit
The number of CPU 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 4 MB 1*-way set associative cache
Cache latency 3 (L1 cache)
14 (L2 cache)
Multiprocessing Uniprocessor
Features
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • EM*4T / Extended Memory *4 technology / Intel *4   
  • NX / XD / Execute disable bit   
  • VT-x / Virtualization technology   
Low power features
  • Enhanced SpeedStep technology   
  • Stop Grant state   
  • Halt state
  • Extended Halt state
Integrated peripherals / components
Integrated graphics None
Electrical / Thermal parameters
V core    0.85V - 1.5V
Minimum/Maximum operating temperature    5°C - *0.1°C
Minimum/Maximum power dissipation    12 Watt (Extended Halt mode) / 105.15 Watt
Thermal Design Power    *5 Watt
Notes on Intel Core 2 Duo E*420
  • Binary compatible with 32-bit x8* software
  • Bus frequency is 2** MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 10** MHz


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