处理器-至强处理器-CM8062101042805

参数	数值
# of Cores	8
# of Memory Channels	4
# of PCI Express Ports	40
# of QPI Links	2
# of Threads	16
AES New Instructions	Yes
Bus/Core Ratio	24
Clock Speed	2.1 GHz
ECC Memory Supported	Yes
Embedded Options Available	Yes
Enhanced Intel SpeedStep® Technology	Yes
Expected Discontinuance	Q1'19
Instruction Set	64-bit
Instruction Set Extensions	YES
Intel® 64	Yes
Intel® Hyper-Threading Technology	Yes
Intel® QPI Speed	8 GT/s
Intel® Trusted Execution Technology	Yes
Intel® Turbo Boost Technology	2.0
Intel® Virtualization Technology (VT-x)	Yes
Intel® Virtualization Technology for Directed I/O (VT-d)	Yes
Launch Date	Q1'12
Lithography	32 nm
Low Halogen Options Available	See MDDS
Max CPU Configuration	2
Max Memory Bandwidth	51.2 GB/s
Max Memory Size (dependent on memory type)	750 GB
Max TDP	95 W
Max Turbo Frequency	2.4 GHz
Memory Types	DDR3-1600
PCI Express Revision	Gen 3.0
Processor Number	E5-2658
Recommended Customer Price	TRAY: $1186
Scalability	2S Only
Sockets Supported	FCLGA2011
Status	Launched
VID Voltage Range	0.6-1.35V

基于代号为 Sandy Bridge 的英特尔® 微体系架构的本处理器系列，是首个可提供从 8 核/单插槽到 16 核/双插槽解决方案的产品系列。其与前几代产品相比，性能显著提升。当与英特尔® C604 或英特尔® C602-J 芯片组组合使用时，单/双插槽配置继续保持企业平台所需的兼容性。

在自动低功耗状态下，系统中的处理器、内存和 I/O 控制器均处于可以承受的最低功耗状态，同时刚好能满足当前工作负载的需要
集成在处理器管芯和两个英特尔® 快速通道互联链接上的 PCI Express 3.0* 可提升性能、减少延迟并实现节能
英特尔® 高级矢量扩展（英特尔®AVX）为信号和图形处理应用加快了计算性能
本系列较前几代拥有更多内存信道和 PCIe 通道，从而增强了性能

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CM8062101042805

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序号	PDF	描述
1	Application Note: Intel® 82579LM Gigabit Ethernet PHY iSVR Inductor Selection	Application Note: Intel® 82579LM Gigabit Ethernet PHY iSVR Inductor Selection
2	Application Power Guideline Addendum: Intel® Xeon® E5-2658 processor	Application Power Guideline Addendum: Intel® Xeon® E5-2658 processor
3	Datasheet: Intel® 82579 Gigabit Ethernet PHY	Datasheet: Intel® 82579 Gigabit Ethernet PHY
4	Datasheet: Intel® C600 Series Chipset	Datasheet: Intel® C600 Series Chipset
5	Datasheet: Intel® Xeon® Processor E5 Product Family, Volume 2 of 2	Datasheet: Intel® Xeon® Processor E5 Product Family, Volume 2 of 2
6	Datasheet: Intel® Xeon® Processor E5-1600/2600 Product Families Volume 1 of 2	Datasheet: Intel® Xeon® Processor E5-1600/2600 Product Families Volume 1 of 2
7	Datasheet: Intel® Xeon® Processor E5-2400 Product Family, Volume 1 of 2	Datasheet: Intel® Xeon® Processor E5-2400 Product Family, Volume 1 of 2
8	Schematic: Intel® 82579 Gigabit Ethernet PHY	Schematic: Intel® 82579 Gigabit Ethernet PHY
9	Specification Update: Intel® C600 Series Chipset	Specification Update: Intel® C600 Series Chipset
10	Specification Update: Intel® Xeon® Processor E5 Family	Specification Update: Intel® Xeon® Processor E5 Family
11	Thermal & Mechanical Design Guide: Intel® Xeon® Processor E5-1600/2600/4600 Product Families	Thermal & Mechanical Design Guide: Intel® Xeon® Processor E5-1600/2600/4600 Product Families
12	Thermal & Mechanical Design Guide: Intel® Xeon® Processor E5-2400 Product Family	Thermal & Mechanical Design Guide: Intel® Xeon® Processor E5-2400 Product Family
13	Thermal & Mechanical Design Guidelines: Intel® C600 Series Chipset	Thermal & Mechanical Design Guidelines: Intel® C600 Series Chipset
14	平台简介:采用英特尔® C604/C602-J 芯片组的英特尔® 至强® 处理器 E5-2400	平台简介:采用英特尔® C604/C602-J 芯片组的英特尔® 至强® 处理器 E5-2400
15	平台简介:适用于智能系统的基于英特尔® 至强® 处理器 E5-2600 系列的平台	平台简介:适用于智能系统的基于英特尔® 至强® 处理器 E5-2600 系列的平台