Intel Core i7-640M CPU Dual-Core 4M 2.8 GHz SLBTN Socket G1 Laptop Processor

Product Description

General information
Type CPU / Microprocessor
Market segment Mobile
Family
 
Model number  ? 
 
CPU part number
 
  • CP80617004152AE is an OEM/tray microprocessor
Frequency  ?  2800 MHz
Maximum turbo frequency
3467 MHz (1 core)
3200 MHz (2 cores)
Low power frequency 1200 MHz
Bus speed  ?  2.5 GT/s DMI
Clock multiplier  ?  21
Package 988-pin micro-FCPGA (rPGA988A)
Socket Socket G1 / rPGA988A
Size 1.48" x 1.48" / 3.75cm x 3.75cm
Introduction date Sep 26, 2010
End-of-Life date
Last order date is April 5, 2012
Last shipment date is October 8, 2012
Price at introduction $346
S-spec numbers
Part number ES/QS processors Production processors
  Q4C9 SLBTN
CP80617004152AE + +
Architecture / Microarchitecture
Microarchitecture Westmere
Platform Calpella
Processor core  ?  Arrandale
Core stepping  ?  K0 (Q4C9, SLBTN)
CPUID 20655 (Q4C9, SLBTN)
Manufacturing process
0.032 micron
382 million transistors (CPU die)
177 million transistors (IMC / graphics die)
Die
81mm2 (CPU die)
114mm2 (IMC / graphics die)
Data width 64 bit
The number of CPU cores 2
The number of threads 4
Floating Point Unit Integrated
Level 1 cache size  ? 
2 x 32 KB 4-way set associative instruction caches
2 x 32 KB 8-way set associative data caches
Level 2 cache size  ?  2 x 256 KB 8-way set associative caches
Level 3 cache size 4 MB 16-way set associative shared cache
Physical memory 8 GB
Multiprocessing Not supported
Extensions and Technologies
  • 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  ? 
  • AES / Advanced Encryption Standard instructions
  • EM64T / Extended Memory 64 technology / Intel 64  ? 
  • NX / XD / Execute disable bit  ? 
  • HT / Hyper-Threading technology  ? 
  • TBT / Turbo Boost technology  ? 
  • VT-x / Virtualization technology  ? 
  • VT-d / Virtualization for directed I/O
  • TXT / Trusted Execution technology
Low power features Enhanced SpeedStep technology  ? 
Integrated peripherals / components
Integrated graphics
GPU Type: HD (Westmere)
Base frequency (MHz): 500
Maximum frequency (MHz): 766
The number of supported displays: 2
Memory controller
The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-800, DDR3-1066
Maximum memory bandwidth (GB/s): 17.1
Other peripherals
  • Direct Media Interface
  • PCI Express 2.0 interface
Electrical / Thermal parameters
Maximum operating temperature  ?  105°C
Thermal Design Power  ?  35 Watt

Package Include：

1 * CPU.

In 100% working order. Photo above is only for illustration purposes. 
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The goods are sent from the CN&HK.

Economy shipping :Usually To North America,Europe,Oceania and Asia countries will be shipped via AIR MAIL,Usually to need 12-30 days arrive,other Country 15-40 days

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