Intel Xeon E7-8891 v3

Model Intel Xeon E7-8891 v3Part no. SR225

56 specifications Checked today

Overview

Brand: HP
Category: CPU
Model: Intel Xeon E7-8891 v3
Part number: SR225
Also known as: HP Intel Xeon E7-8891 v3 processor 2.8 GHz 45 MB Last Level Cache

56 specifications in 7 groups

Specification	Value
Processor manufacturer	Intel
Processor family	Intel® Xeon® E7 v3
Processor model	E7-8891V3
Processor base frequency	2.8 GHz
Processor cores	10
Processor socket	LGA 2011 (Socket R)
Processor lithography	22 nm
Component for	Server/workstation
Processor series	Intel Xeon E7-8800 v3
Processor threads	20
System bus rate	9.6 GT/s
Processor operating modes	64-bit
Processor boost frequency	3.5 GHz
Processor cache	45 MB
Processor cache type	Last Level Cache
Thermal Design Power (TDP)	165 W
Stepping	E0
Bus type	QPI
Number of QPI links	3
Memory bandwidth supported by processor (max)	102 GB/s

Specification	Value
Maximum internal memory supported by processor	1.53 TB
Memory types supported by processor	DDR3-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processor	1066,1333,1600,1866 MHz
Memory channels	Quad-channel
ECC	Yes

Specification	Value
Discrete graphics card	No
On-board graphics card	No
On-board graphics card model	Not available
Discrete graphics card model	Not available

Specification	Value
Execute Disable Bit	Yes
Idle States	Yes
Thermal Monitoring Technologies	Yes
Market segment	Server
Maximum number of PCI Express lanes	32
PCI Express slots version	3.0
Supported instruction sets	AVX 2.0
CPU configuration (max)	8
Embedded options available	No
Physical Address Extension (PAE)	46 bit
Physical Address Extension (PAE)	Yes
Scalability	S8S

Specification	Value
Enhanced Intel SpeedStep Technology	Yes
Intel Trusted Execution Technology	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes
Intel® Turbo Boost Technology	2.0
Intel 64	Yes
Intel Instruction Replay Technology	No
Intel TSX-NI	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes
Intel Virtualization Technology (VT-x)	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes
Intel® OS Guard	Yes
Intel® Secure Key	Yes

Specification	Value
Tcase	79 °C

Specification	Value
Compatibility	ProLiant DL580 Gen9