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Intel Core 2 Duo E6420 HH80557PH0464M (BX80557E6420) information

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Type:CPU Manufacturer:Intel
family:Core 2 Duo microprocessors:Intel Core 2 Duo E6420 HH80557PH0464M (BX80557E6420)
Type CPU / Microprocessor
Market segment Desktop
Family
Intel Core 2 Duo
Model number    E6420
CPU part numbers
  • HH80557PH0464M is an OEM/tray microprocessor
  • BX80557E6420 is a boxed microprocessor with fan and heatsink
Frequency    2133 MHz
Bus speed    1066 MHz
Clock multiplier    8
Package 775-land Flip-Chip Land Grid Array (FC-LGA6)
1.48" x 1.48" (3.75 cm x 3.75 cm)
Socket Socket 775 / LGA775 / T
Introduction date Apr 22, 2007
S-spec numbers
  ES/QS processors Production processors
Part number QJNG QZAL SLA4T
BX80557E6420     +
HH80557PH0464M + + +
Architecture / Microarchitecture
Microarchitecture Core
Processor core    Conroe
Core steppings    A1 (QJNG)
B2 (QZAL, SLA4T)
CPUIDs 6F1 (QJNG)
6F6 (QZAL, SLA4T)
Manufacturing process 0.065 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 4 MB 16-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
  • EM64T / Extended Memory 64 technology / Intel 64   
  • VT / Virtualization technology   
  • NX / XD / Execute disable bit   
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 - 60.1°C
Minimum/Maximum power dissipation    12 Watt (Extended Halt mode) / 105.15 Watt
Thermal Design Power    65 Watt
Notes on Intel Core 2 Duo E6420
  • Binary compatible with 32-bit x86 software
  • Bus frequency is 266 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 1066 MHz


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Intel Core 2 Duo E7400 AT80571PH0723M / AT80571PH0723ML (BX80571E7400) Intel Core 2 Duo E7500 AT80571PH0773M / AT80571PH0773ML (BX80571E7500)
Intel Core 2 Duo E7600 AT80571PH0833ML (BX80571E7600 / BXC80571E7600) Intel Core 2 Duo E8190 EU80570PJ0676MN (BX80570E8190)

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