Intel E7-8891 v2 CM8063601377422 User Manual
Processor E7-2800/4800/8800 v2 Product Family
Datasheet Volume Two: Functional Description, February 2014
Refers to the normal operating conditions in which all processor
specifications, including DC, AC, system bus, signal quality, mechanical, and
thermal, are satisfied.
Extension of the SSE/SSE2 (Streaming SIMD Extensions) floating point
instruction set to 256b operands.
Instruction Cache Unit. Part of the Intel Xeon processor E7 v2 product family
Instruction Fetch Unit. Part of the processor core.
The Integrated I/O Controller. An I/O controller that is integrated in the
The Integrated Memory Controller. A Memory Controller that is integrated in the
Instruction Queue. Part of the Intel Xeon processor E7 v2 product family core
QuickData Technology is a platform solution designed to maximize the
throughput of server data traffic across a broader range of configurations and
server environments to achieve faster, scalable, and more reliable I/O.
A cache-coherent, link-based Interconnect specification for Intel processors,
chipsets, and I/O bridge components.
64-bit memory extensions to the IA-32 architecture. Further details on Intel 64
architecture and programming model can be found at
Streaming SIMD Extensions (Intel
Turbo Boost Technology is a way to automatically run the processor core
faster than the marked frequency if the part is operating under power,
temperature, and current specifications limits of the Thermal Design Power
(TDP). This results in increased performance of both single and multi-threaded
Trusted Execution Technology uses features in processor, chipset and TPM
to enable more secure and robust systems against software attacks.
Processor Virtualization which when used in conjunction with Virtual Machine
Monitor software enables multiple, robust independent software environments
inside a single platform.
Virtualization Technology (Intel
VT) for Directed I/O. Intel VT-d is a
hardware assist, under system software (Virtual Machine Manager or OS)
control, for enabling I/O device Virtualization. Intel VT-d also brings robust
security by providing protection from errant DMAs by using DMA remapping, a
key feature of Intel VT-d.
Integrated Heat Spreader
A component of the processor package used to enhance the thermal
performance of the package. Component thermal solutions interface with the
processor at the IHS surface.
Any timing variation of a transition edge or edges from the defined Unit Interval
Intel Xeon processor E7 v2
Intel’s 22-nm process based product used in Intel Xeon processor E7 v2 product
LGA 2011-0 Socket
The 2011-0 land FC-LGA package mates with the system board through this
surface mount, 2011-0 contact socket.
Last Level Cache
Load Reduced Dual In-line Memory Module
Least Recently Used. A term used in conjunction with cache hierarchy.
Modified/Exclusive/Shared/Invalid/Forwarded. States used in conjunction with
Processor Terminology (Sheet 2 of 4)