Intel Xeon E3-1280 - CM8062307261903 (BX80623E31280)笔记本cpu

类型

CPU / Microprocessor

细分市场

Server

系列

Intel Xeon E3-1200

型号

E3-1280

CPU部件号

CM8062307261903 is an OEM/tray microprocessor
BX80623E31280 is a boxed microprocessor

频率

3500 MHz

Turbo frequency

3900 MHz (1 core)
3800 MHz (2 cores)
3700 MHz (3 cores)
3600 MHz (4 cores)

总线速度

5 GT/s DMI

时钟倍频器

封装

1155-land Flip-Chip Land Grid Array (FCLGA 1155)

接口

接口 1155 / H2 / LGA1155

尺寸

1.48" x 1.48" / 3.75cm x 3.75cm

发布时间

Apr 3, 2011

End-of-Life date

Last order date is December 27, 2013
Last shipment date for tray processors is December 5, 2014

指导价格

$612

S规格号

	ES/QS处理器	生产处理器
部件号	Q1HY	SR00R
BX80623E31280		+
CM8062307261903	+	+

架构 / 微体系结构

微体系结构

Sandy Bridge

Platform

Bromolow

处理器内核

Sandy Bridge

Core stepping

D2 (Q1HY, SR00R)

CPUID

206A7 (SR00R)

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

4 x 32 KB 8-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

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
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

C1, C3 and C6 thread states
C1/C1E, C3 and C6 core states
C1/C1E, C3 and C6 package states
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
ECC supported: Yes

Other peripherals

Direct Media Interface 2.0
PCI Express 2.0 interface

电/热参数

最小/最大工作温度

5°C - 73.6°C

Minimum power dissipation

5.5 Watt (C6 state)

热设计功耗

95 Watt

Notes on Intel Xeon E3-1280

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

类别:CPU	制造商:Intel
家族:Xeon	产品:Xeon E3-1200