Cisco Intel Xeon E7-8891 v2 processor 3.2 GHz 37.5 MB L31

Cisco Intel Xeon E7-8891 v2 processor 3.2 GHz 37.5 MB L3

Cisco Intel Xeon E7-8891 v2. Processor family: Intel® Xeon® E7 V2 Family, Processor socket: LGA 2011 (Socket R), Processor lithography: 22 nm. Memory channels: Quad-channel, Maximum internal memory supported by processor: 1.54 TB, Memory types supported by processor: DDR3-SDRAM. Market segment: Server, Supported instruction sets: AVX, Scalability: S8S

Manufacturers: Cisco Systems , Cisco

SKU: 10755888

Manufacturer part number: UCS-CPU-E78891B

The Xeon® Processor from Cisco is designed to deliver enhanced reliability and flexibility for server platforms. This processor offers excellent performance and headroom for peak Internet server loads, resulting in faster response times, support for more users and improved scalability.

Products specifications

Attribute name	Attribute value
On-board graphics card	No
Discrete graphics card model	Not available
Intel Demand Based Switching	Yes
Supported instruction sets	AVX
Physical Address Extension (PAE)	46 bit
System bus rate	8 GT/s
Memory clock speeds supported by processor	1066,1333,1600 MHz
Tcase	77 °C
Processor base frequency	3.2 GHz
Intel Instruction Replay Technology	No
Market segment	Server
Features
Component for	Server/workstation
ECC	Yes
Memory channels	Quad-channel
Processor
Processor family	Intel® Xeon® E7 V2 Family
Processor manufacturer	Intel
Processor model	E7-8891V2
Processor boost frequency	3.7 GHz
Processor cores	10
Processor threads	20
Processor cache	37.5 MB
Bus type	QPI
CPU configuration (max)	8
PCI Express slots version	3.0
Processor cache type	L3
Processor lithography	22 nm
Processor operating modes	64-bit
Processor socket	LGA 2011 (Socket R)
Scalability	S8S
Stepping	D1
Thermal Design Power (TDP)	155 W
Maximum internal memory supported by processor	1.54 TB
Memory bandwidth supported by processor (max)	85 GB/s
Processor special features
Embedded options available	No
Enhanced Intel SpeedStep Technology	Yes
Execute Disable Bit	Yes
Idle States	Yes
Intel 64	Yes
Intel Trusted Execution Technology	Yes
Intel TSX-NI	No
Intel Virtualization Technology (VT-x)	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes
Intel® OS Guard	Yes
Intel® Secure Key	Yes
Intel® Turbo Boost Technology	2.0
Maximum number of PCI Express lanes	32
Number of QPI links	3
Thermal Monitoring Technologies	Yes
Memory types supported by processor	DDR3-SDRAM