Intel Pentium G645 - CM8062301262601 / BX80623G645 / BXC80623G645笔记本cpu

类型

CPU / Microprocessor

细分市场

Desktop

系列

Intel Pentium Dual-Core

型号

G645

CPU部件号

CM8062301262601 is an OEM/tray microprocessor
BX80623G645 is a boxed processor with fan and heatsink (English version)
BXC80623G645 is a boxed processor with fan and heatsink (Chinese version)

频率

2900 MHz

总线速度

5 GT/s DMI

时钟倍频器

封装

1155-land Flip-Chip Land Grid Array

接口

接口 1155 / H2 / LGA1155

尺寸

1.48" x 1.48" / 3.75cm x 3.75cm

发布时间

September 2, 2012

指导价格

$64 (OEM)
$72 (box)

S规格号

	ES/QS处理器	生产处理器
部件号	QCAT	SR0RS
BX80623G645		+
BXC80623G645		+
CM8062301262601	+	+

架构 / 微体系结构

微体系结构

Sandy Bridge

处理器内核

Sandy Bridge

Core stepping

Q0 (QCAT, SR0RS)

制造工艺

0.032 micron High-K metal gate process

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 8-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

3 MB 12-way set associative shared cache

Physical memory

32 GB

多重处理

Uniprocessor

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
NX / XD / Execute disable bit
VT-x / Virtualization technology

低功耗特性

Enhanced SpeedStep technology

集成外设/组件

集成显卡

GPU 类型: HD (Sandy Bridge)
Base frequency (MHz): 850
Maximum frequency (MHz): 1100
The number of supported displays: 2

Memory controller

The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1066
Maximum memory bandwidth (GB/s): 17

Other peripherals

Direct Media Interface 2.0
PCI Express 2.0 interface

电/热参数

Maximum operating temperature

69.1°C

热设计功耗

65 Watt

Notes on Intel Pentium G645

The CPU is compatible with Shader Model 4.1, along with DirectX 10.1 and OpenGL 3.1 APIs. OpenCL API is not supported.

类别:CPU	制造商:Intel
家族:Pentium Dual-Core	产品:Pentium Dual-Core