Intel Xeon E5-2687W - CM8062107184308 / BX80621E52687W笔记本cpu

类型

CPU / Microprocessor

细分市场

Server

系列

Intel Xeon E*-2*00

型号

E*-2*8*W

CPU部件号

CM80*210*184308 is an OEM/tray microprocessor
BX80*21E*2*8*W is a boxed microprocessor

频率

3100 MHz

Turbo frequency

3800 MHz (1 core)
3*00 MHz (2 or 3 cores)
3*00 MHz (4 or * cores)
3400 MHz (* or more cores)

总线速度

8 GT/s QPI (4000 MHz)
* GT/s DMI

时钟倍频器

封装

2011-land Flip-Chip Land Grid Array

接口

接口 2011 / LGA2011

尺寸

2.0*" x 1.**" / *.2*cm x 4.*cm

发布时间

March *, 2012

指导价格

$188* (OEM)
$18*0 (box)

S规格号

	ES/QS处理器				生产处理器
部件号	QAR*	QB*R	QBE*	QBUB	SR0GX	SR0KG
BX8021E28W						+
CM80210184308	+	+	+	+	+	+

架构 / 微体系结构

微体系结构

Sandy Bridge

Platform

Romley-EP
Romley-WS

处理器内核

Sandy Bridge-EP

核心步进

C0 (QB*R)
C0 (QAR*)
C1 (QBE*, SR0GX)
C2 (QBUB, SR0KG)

CPUID

20*D* (QBUB, SR0KG)

制造工艺

0.032 micron Hi-K metal gate process

数据位宽

*4 bit

The number of cores

线程数

浮点单元

Integrated

1级缓存大小

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

2级缓存大小

8 x 2** KB 8-way set associative caches

Level 3 cache size

20 MB 20-way set associative shared cache

Physical memory

384 GB (per socket)

多重处理

Up to 2 processors

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
AVX / Advanced Vector Extensions
EM*4T / Extended Memory *4 technology / Intel *4
NX / XD / Execute disable bit
HT / Hyper-Threading technology
VT-x / Virtualization technology
VT-d / Virtualization for directed I/O
TBT 2.0 / Turbo Boost technology 2.0
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: 4
Supported memory: DDR3-800, DDR3-10**, DDR3-1333, DDR3-1*00
DIMMs per channel: 3
Maximum memory bandwidth (GB/s): *1.2
ECC supported: Yes

Other peripherals

Direct Media Interface 2.0
Quick Path Interconnect (2 links)
PCI Express 3.0 interface

电/热参数

V核

0.*V - 1.3*V

Maximum operating temperature

84.8°C

热设计功耗

1*0 Watt

Notes on Intel Xeon E*-2*8*W

VT-d virtualization and Trusted Execution Technology are not supported on processors with C0 and C1 core steppings
The processor has the following security, data protection and/or software features: Intel vPro technology.

类别:CPU	制造商:Intel
家族:Xeon	产品:Xeon E5-2600