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Intel Core 2 Extreme QX9775 EU80574XL088N (BX80574QX9775 / BX80574QX9775A) information

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Type:CPU Manufacturer:Intel
family:Core 2 microprocessors:Core 2 Extreme
General information
Type CPU / Microprocessor
Market segment Desktop
Family
Intel Core 2 Extreme
Model number   
QX9775
CPU part numbers
  • EU80574XL088N is an OEM/tray microprocessor
  • BX80574QX9775 is a boxed microprocessor
  • BX80574QX9775A is a boxed microprocessor
  • BX80574QX9775P is a boxed microprocessor
Frequency    3200 MHz
Bus speed    1600 MHz
Clock multiplier    8
Package 771-land Flip-Chip Land Grid Array (FC-LGA8)
1.48" x 1.48" (3.75 cm x 3.75 cm)
Socket Socket 771 / LGA771
Introduction date February 19, 2008
Price at introduction $1499
S-spec numbers
Part number Production processors
  SLANY
BX80574QX9775 +
BX80574QX9775A +
BX80574QX9775P +
EU80574XL088N +
Architecture / Microarchitecture
Microarchitecture Core
Processor core    Yorkfield
Core stepping    C0 (SLANY)
CPUID 10676 (SLANY)
Manufacturing process 0.045 micron
820 million transistors
Die size 214mm2
Data width 64 bit
The number of CPU cores 4
The number of threads 4
Floating Point Unit Integrated
Level 1 cache size    4 x 32 KB 8-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size    2 x 6 MB 24-way set associative caches (each L2 cache is shared between 2 cores)
Multiprocessing Up to 2 processors
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   
  • SSE4.1 / Streaming SIMD Extensions 4.1   
  • 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 - 1.35V
Minimum/Maximum operating temperature    5°C - 63°C
Thermal Design Power    150 Watt
Notes on Intel Core 2 Extreme QX9775
  • Binary compatible with 32-bit x86 software
  • Bus frequency is 400 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 1600 MHz


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