Intel Core i7-620M Mobile processor - CP80617003981AH笔记本cpu

类型

CPU / Microprocessor

细分市场

Mobile

系列

Intel Core i7 Mobile

型号

i7-620M

CPU部件号

CP80617003981AH is an OEM/tray microprocessor
CP80617003981AJ is an OEM/tray microprocessor

频率

2667 MHz

Turbo frequency

3333 MHz (1 core)
3067 MHz (2 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-FCPGA10 (rPGA988A)

接口

接口 G1 / rPGA988A

尺寸

1.48" x 1.48" / 3.75cm x 3.75cm

Weight

0.3oz / 7.9g

发布时间

January 7, 2010

指导价格

$332

S规格号

	ES/QS处理器		生产处理器
部件号	Q3G5	Q4CB	SLBPD	SLBTQ
CP80617003981AH	+		+	+
CP80617003981AJ		+

架构 / 微体系结构

微体系结构

Westmere

Platform

Calpella

处理器内核

Arrandale

核心步进

C2 (SLBPD)
K0 (Q4CB, SLBTQ)

CPUIDs

20652 (Q3G5, SLBPD)
20655 (Q4CB, SLBTQ)

制造工艺

0.032 micron
382 million transistors (CPU die)
177 million transistors (IMC / graphics die)

模具尺寸

81mm² (CPU die)
114mm² (IMC / graphics die)

数据位宽

64 bit

The number of cores

线程数

浮点单元

Integrated

1级缓存大小

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

2级缓存大小

2 x 256 KB 8-way set associative caches

Level 3 cache size

4 MB 16-way set associative shared cache

缓存延迟

3 (L1 cache)
10 (L2 cache)
36 (L3 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
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

低功耗特性

Thread C1, C3 and C6 states
Core C1/C1E, C3 and C6 states
封装 C1/C1E, C3 and C6 states
Enhanced SpeedStep technology

集成外设/组件

集成显卡

GPU 类型: 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

电/热参数

V核

0.8V - 1.4V (High 频率 mode)
0.775V - 1V (Low 频率 mode)

最小/最大工作温度

0°C - 105°C

Maximum power dissipation

3.8 Watt (TDP in C6 state) / 67.2 Watt (peak, CPU core only)
44.8 Watt (sustained, CPU core only)

热设计功耗

35 Watt (封装)
25 Watt (CPU core)
12.5 Watt (Graphics core)

Notes on Intel Core i7-620M (PGA988)

Graphics and memory controllers are located on a separate die, which is manufactured on 0.045 micron technology
Also offered as embedded microprocessor
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: Intel Clear Video HD technology.

类别:CPU	制造商:Intel
家族:Core i7 Mobile	产品:Intel Core i7-620M Mobile processor - CP80617003981AH