Intel Xeon E5-2640 - CM8062100856401 / BX80621E52640笔记本cpu

类型

CPU / Microprocessor

细分市场

Server

系列

Intel Xeon E5-2600

型号

E5-2640

CPU部件号

CM8062100856401 is an OEM/tray microprocessor
BX80621E52640 is a boxed microprocessor

频率

2500 MHz

Turbo frequency

3000 MHz (1 or 2 cores)
2900 MHz (3 or 4 cores)
2800 MHz (5 or 6 cores)

总线速度

7.2 GT/s QPI (3600 MHz)
5 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

2.07" x 1.77" / 5.25cm x 4.5cm

发布时间

March 6, 2012

指导价格

$885 (OEM)
$889 (box)

S规格号

	ES/QS处理器			生产处理器
部件号	QB7W	QBET	QBUV	SR0H5	SR0KR
BX80621E52640					+
CM8062100856401	+	+	+	+	+

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 (QB7W)
C1 (QBET, SR0H5)
C2 (QBUV, SR0KR)

CPUIDs

206D5 (QB7W)
206D6 (QBET, SR0H5)
206D7 (QBUV, SR0KR)

制造工艺

0.032 micron Hi-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

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

2级缓存大小

6 x 256 KB 8-way set associative caches

Level 3 cache size

15 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
EM64T / Extended Memory 64 technology / Intel 64
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, DDR3-1066, DDR3-1333
DIMMs per channel: 3
Maximum memory bandwidth (GB/s): 42.7
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

0.6V - 1.35V

Maximum operating temperature

73°C

热设计功耗

95 Watt

Notes on Intel Xeon E5-2640

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