Intel Core i7-840QM Mobile processor - BY80607002901AI / BX80607I7840QM笔记本cpu

类型

CPU / Microprocessor

细分市场

Mobile

系列

Intel Core i7 Mobile

型号

i7-840QM

CPU部件号

BY80607002901AI is an OEM/tray microprocessor
BX80607I7840QM is a boxed microprocessor without fan and heatsink

频率

1867 MHz

Turbo frequency

3200 MHz (1 core)
2933 MHz (2 cores)
2000 MHz (3 or 4 cores)

Low power frequency

1200 MHz

总线速度

2.5 GT/s DMI

时钟倍频器

封装

988-pin micro-FCPGA8 (rPGA988A)

接口

接口 G1 / rPGA988A

尺寸

1.48" x 1.48" / 3.75cm x 3.75cm (CPU)

发布时间

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 09, 2012

指导价格

$568

S规格号

	ES/QS处理器	生产处理器
部件号	Q3SE	SLBMP
BX80607I7840QM		+
BY80607002901AI	+	+

架构 / 微体系结构

微体系结构

Nehalem

Platform

Calpella

处理器内核

Clarksfield

Core stepping

B1 (Q3SE, SLBMP)

CPUID

106E5 (Q3SE, SLBMP)

制造工艺

0.045 micron
774 million transistors

模具尺寸

296mm²

数据位宽

64 bit

The number of cores

线程数

浮点单元

Integrated

1级缓存大小

4 x 32 KB 4-way set associative instruction caches
4 x 32 KB 8-way set associative data caches

2级缓存大小

4 x 256 KB 8-way set associative caches

Level 3 cache size

8 MB 16-way set associative shared cache

Physical memory

8 GB

多重处理

Not supported

特征

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
EM64T / Extended Memory 64 technology / Intel 64
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

低功耗特性

Enhanced SpeedStep technology

集成外设/组件

集成显卡

None

Memory controller

The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1066, DDR3-1333
Maximum memory bandwidth (GB/s): 21.3

Other peripherals

Direct Media Interface
PCI Express 2.0 interface

电/热参数

最小/最大工作温度

0°C - 100°C

热设计功耗

45 Watt

Notes on Intel Core i7-840QM

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

类别:CPU	制造商:Intel
家族:Core i7 Mobile	产品:Intel Core i7-840QM Mobile processor - BY80607002901AI / BX80607I7840QM