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Original Core i7-640M Processor (4M Cache, 2.8GHz~3.46Ghz, i7 640M , SLBTN ) TDP 35W PGA988 Laptop CPU Compatible HM55 HM57 QM57

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$36.00

Description

Original Core i7-640M Processor (4M Cache, 2.8GHz~3.46Ghz, i7 640M , SLBTN ) TDP 35W PGA988 Laptop CPU Compatible HM55 HM57 QM57








The specs can be used for short-term
listings on auction and classifieds sites

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 / 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

Notes on Core i7-640M (PGA988)

  • Graphics and memory controllers are located on a separate die, which is manufactured on 0.045 micron technology

  • The processor has the following security, data protection and/or software features: Intel vPro technology.

  • The CPU is compatible with Shader Model 4, along with DirectX 10.1 and OpenGL 2.1 APIs. OpenCL API is not supported.

  • The graphics unit has the following software features enabled: Clear Video HD technology.







1. All the products are 100% original and tested before shippment.

2.When you have placed an order, we will give you shipment as soon as possible, within three days.

3.If the product have any problem, we provide the buyer within 15 days from receiving free replacement,Lifetime warranty,Please rest assured purchase

4.Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services.
5.If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer services.

                                      Happy shopping 





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