Product Collection
Intel® Xeon® Processor E7 v2 Family
Vertical Segment
Server
Processor Number
E7-8857V2
Lithography
22 nm

CPU Specifications

Total Cores
12
Total Threads
12
Max Turbo Frequency
3.60 GHz
Intel® Turbo Boost Technology 2.0 Frequency
3.60 GHz
Processor Base Frequency
3.00 GHz
Cache
30 MB
Bus Speed
8 GT/s
# of QPI Links
3
TDP
130 W

Supplemental Information

Marketing Status
Launched
Launch Date
Q1'14
Supply Status
Discontinued
Servicing Status
End of Servicing Lifetime
End of Servicing Updates Date
Tuesday, June 30, 2020
Embedded Options Available
No
Datasheet
Additional Information

Memory Specifications

Max Memory Size (dependent on memory type)
1.5 TB
Memory Types
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
73°C
Package Size
52mm x 45mm

Advanced Technologies

Intel® Turbo Boost Technology
2.0
Intel® Hyper-Threading Technology
No
Intel® Transactional Synchronization Extensions
No
Intel® 64
Yes
Instruction Set
64-bit
Instruction Set Extensions
Intel® AVX
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