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|Processor lithography||32 nm|
|Processor family||Intel® Xeon® E5 Family|
|Processor socket||LGA 2011|
|L3 cache speed||2.4 GHz|
|System bus rate||6.4 GT/s|
|Compatible chipsets||Intel C602, Intel C602J, Intel C604, Intel C606, Intel C608|
|Processor operating modes||64-bit|
|Processor cache||10 MB|
|Number of QPI links||2|
|Processor frequency||2.4 GHz|
|Processor cache type||L3|
|Maximum internal memory supported by processor||384 GB|
|Memory types supported by processor||DDR3-SDRAM|
|Memory clock speeds supported by processor||800,1066 MHz|
|Memory bandwidth supported by processor (max)||34.1 GB/s|
|Memory channels supported by processor||Quad|
|ECC supported by processor|
|VID Voltage Range||0.60 - 1.35 V|
|Intel® Virtualization Technology (Intel® VT)||VT-d,VT-x|
|Processor special features|
|Intel® vPro™ Technology|
|Intel® Smart Cache|
|Intel® AES New Instructions (Intel® AES-NI)|
|Enhanced Intel SpeedStep Technology|
|Intel Trusted Execution Technology|
|Intel VT-x with Extended Page Tables (EPT)|
|Intel Demand Based Switching|
|Intel Virtualization Technology for Directed I/O (VT-d)|
|Intel Virtualization Technology (VT-x)|
|Supported instruction sets||AVX|
|PCI Express slots version||3.0|
|Execute Disable Bit|
|Thermal Monitoring Technologies|
|CPU configuration (max)||2|
|Graphics & IMC lithography||32 nm|
|Thermal Design Power (TDP)||80 W|
|Maximum number of PCI Express lanes||40|
|Processor package size||52.5|
Intel Xeon Processor E5 Family
The Intel Xeon processor E5 family can boost server performance by up to 80% over previous generation Intel Xeon processor–based servers.
Intel Integrated I/O on the Intel Xeon processor E5 family accelerates data availability to the processing cores, reducing latency by up to 30%.
Intel Xeon processor E5 family processors intelligently deliver up to 70% more performance per watt, increasing computing power while maintaining maximum energy efficiency.
Intel vPro Technology
Intel vPro Technology is a set of security and manageability capabilities built into the processor aimed at addressing four critical areas of IT security: 1) Threat management, including protection from rootkits, viruses, and malware 2) Identity and web site access point protection 3) Confidential personal and business data protection 4) Remote and local monitoring, remediation, and repair of PCs and workstations.
Intel Virtualization Technology (VT-x)
Intel Virtualization Technology (VT-x) allows one hardware platform to function as multiple “virtual” platforms. It offers improved manageability by limiting downtime and maintaining productivity by isolating computing activities into separate partitions.
Intel Virtualization Technology for Directed I/O (VT-d)
Intel Virtualization Technology for Directed I/O (VT-d) continues from the existing support for IA-32 (VT-x) and Itanium processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environments.
Intel Trusted Execution Technology
Intel Trusted Execution Technology for safer computing is a versatile set of hardware extensions to Intel processors and chipsets that enhance the digital office platform with security capabilities such as measured launch and protected execution. It enables an environment where applications can run within their own space, protected from all other software on the system.
AES New Instructions
Advanced Encryption Standard New Instructions (AES-NI) are a set of instructions that enable fast and secure data encryption and decryption. AES-NI are valuable for a wide range of cryptographic applications, for example: applications that perform bulk encryption/decryption, anthentication, random number generation, and authenticated encryption.
Intel 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software. Intel 64 architecture improves performance by allowing systems to address more than 4 GB of both virtual and physical memory.
Idle States (C-states) are used to save power when the processor is idle. C0 is the operational state, meaning that the CPU is doing useful work. C1 is the first idle state, C2 the second, and so on, where more power saving actions are taken for numerically higher C-states.
Enhanced Intel SpeedStep Technology
Enhanced Intel SpeedStep Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.
Intel Demand Based Switching
Intel Demand Based Switching is a power-management technology in which the applied voltage and clock speed of a microprocessor are kept at the minimum necessary levels until more processing power is required. This technology was introduced as Intel SpeedStep Technology in the server marketplace.
Thermal Monitoring Technologies
Thermal Monitoring Technologies protect the processor package and the system from thermal failure through several thermal management features. An on-die Digital Thermal Sensor (DTS) detects the core's temperature, and the thermal management features reduce package power consumption and thereby temperature when required in order to remain within normal operating limits.
Intel Flex Memory Access
Intel Flex Memory Access facilitates easier upgrades by allowing different memory sizes to be populated and remain in dual-channel mode.
Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.
Intel VT-x with Extended Page Tables (EPT)
Intel VT-x with Extended Page Tables (EPT), also known as Second Level Address Translation (SLAT), provides acceleration for memory intensive virtualized applications. Extended Page Tables in Intel Virtualization Technology platforms reduces the memory and power overhead costs and increases battery life through hardware optimization of page table management.