Product Collection
Intel® Xeon® Processor E7 v4 Family
Vertical Segment
Server
Processor Number
E7-8891V4
Lithography
14 nm
Recommended Customer Price
$6841.00

CPU Specifications

Physical Core Count
10
Total Threads
20
Max Turbo Frequency
3.50 GHz
Intel® Turbo Boost Technology 2.0 Frequency
3.50 GHz
Processor Base Frequency
2.80 GHz
Cache
60 MB
Bus Speed
9.6 GT/s
# of QPI Links
3
TDP
165 W

Supplemental Information

Marketing Status
Discontinued
Launch Date
Q2'16
Servicing Status
End of Servicing Updates
End of Servicing Updates Date
Thursday, June 30, 2022
Embedded Options Available
No
Datasheet

Memory Specifications

Max Memory Size (dependent on memory type)
3 TB
Memory Types
DDR4-1333/1600/1866 DDR3-1066/1333/1600
Max # of Memory Channels
4
Max Memory Bandwidth
85 GB/s
Physical Address Extensions
46-bit
ECC Memory Supported
Yes

Expansion Options

Scalability
S8S
PCI Express Revision
3.0
PCI Express Configurations
x4, x8, x16
Max # of PCI Express Lanes
32

Package Specifications

Sockets Supported
FCLGA2011
Max CPU Configuration
8
TCASE
79°C
Package Size
45mm x 52.5mm

Advanced Technologies

Intel® Turbo Boost Technology
2.0
Intel® Hyper-Threading Technology
Yes
Intel® Transactional Synchronization Extensions
Yes
Intel® 64
Yes
Instruction Set
64-bit
Instruction Set Extensions
Intel® AVX2
Idle States
Yes
Enhanced Intel SpeedStep® Technology
Yes
Thermal Monitoring Technologies
Yes
Intel® Instruction Replay Technology
No

Security & Reliability

Intel® AES New Instructions
Yes
Secure Key
Yes
Intel® OS Guard
Yes
Intel® Trusted Execution Technology
Yes
Execute Disable Bit
Yes
Intel® Virtualization Technology (VT-x)
Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Yes
Intel® VT-x with Extended Page Tables (EPT)
Yes