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Intel Core i7-840QM Mobile processor - BY80607002901AI / BX80607I7840QM information

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Type:CPU Manufacturer:Intel
family:Core i7 microprocessors:Core i7 Mobile
Type CPU / Microprocessor
Market segment Mobile
Family
Intel Core i* Mobile
Model number   
i*-840QM
CPU part numbers
  • BY80*0*002*01AI is an OEM/tray microprocessor
  • BX80*0*I*840QM is a boxed microprocessor without fan and heatsink
Frequency    18** MHz
Turbo frequency 3200 MHz (1 core)
2*33 MHz (2 cores)
2000 MHz (3 or 4 cores)
Low power frequency 1200 MHz
Bus speed    2.5 GT/s DMI
Clock multiplier    14
Package *88-pin micro-FCPGA8 (rPGA*88A)
Socket Socket G1 / rPGA*88A
Size 1.48" x 1.48" / 3.*5cm x 3.*5cm (CPU)
Introduction date June 20, 2010
End-of-Life date Last order date for tray processors is April 5, 2012
Last shipment date for tray processors is October 8, 2012
Last order date for boxed processors is Nov 0*, 2012
Price at introduction $5*8
S-spec numbers
  ES/QS processors Production processors
Part number Q3SE SLBMP
BX80*0*I*840QM   +
BY80*0*002*01AI + +
Architecture / Microarchitecture
Microarchitecture Nehalem
Platform Calpella
Processor core    Clarksfield
Core stepping    B1 (Q3SE, SLBMP)
CPUID 10*E5 (Q3SE, SLBMP)
Manufacturing process 0.045 micron
**4 million transistors
Die size 2**mm2
Data width *4 bit
The number of cores 4
The number of threads 8
Floating Point Unit Integrated
Level 1 cache size    4 x 32 KB 4-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size    4 x 25* KB 8-way set associative caches
Level 3 cache size 8 MB 1*-way set associative shared cache
Physical memory 8 GB
Multiprocessing Not supported
Features
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4   
  • EM*4T / Extended Memory *4 technology / Intel *4   
  • HT / Hyper-Threading technology   
  • TBT / Turbo Boost technology   
  • VT-x / Virtualization technology   
  • VT-d / Virtualization for directed I/O
  • NX / XD / Execute disable bit   
  • TXT / Trusted Execution technology
Low power features Enhanced SpeedStep technology   
Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-10**, DDR3-1333
Maximum memory bandwidth (GB/s): 21.3
Other peripherals
  • Direct Media Interface
  • PCI Express 2.0 interface
Electrical / Thermal parameters
Minimum/Maximum operating temperature    0°C - 100°C
Thermal Design Power    45 Watt
Notes on Intel Core i*-840QM
  • The processor has the following security, data protection and/or software features: Intel vPro technology.


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