Type CPU / Microprocessor
Market segment Desktop
Family Intel Core 2 Duo
Model number ? E4400
CPU part numbers HH80557PG0412M is an OEM/tray microprocessor
BX80557E4400 is a boxed microprocessor
Frequency ? 2000 MHz
Bus speed ? 800 MHz
Clock multiplier ? 10
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 QVYH QYQW SLA3F SLA5F SLA98
BX80557E4400 + +
HH80557PG0412M + + + + +
Architecture / Microarchitecture
Microarchitecture Core
Processor core ? Allendale
Core steppings ? L2 (SLA3F)
M0 (QVYH, QYQW, SLA98)
CPUIDs 6F2 (SLA3F)
6FD (QVYH, QYQW, SLA98)
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 2 MB 8-way set associative 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 ?
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
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