Xeon Deca-core E7-8891 v3 2.8GHz Server Processor Upgrade

Intel® Xeon® Processor E7 Family

Top-of-the-Line Intel® Xeon® E7 Processors Deliver Record-Breaking Performance and Scalability for Mission Critical Challenges.

Manufacturer Part Number
788333-B21
EAN/UPC
0888793567944,888793567944
Full Product Specifications

Note:

  • The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
  • These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
  • These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.

Essentials
Launch Date: Q2'15
Processor Number: E7-8891V3
Last Level Cache: 45 MB
Intel® QPI Speed: 9.6 GT/s
# of QPI Links: 3
Instruction Set: 64-bit
Instruction Set Extensions: AVX 2.0
Embedded Options Available: No
Lithography: 22 nm
Scalability: S8S

Performance
# of Cores: 10
# of Threads: 20
Processor Base Frequency: 2.8 GHz
Max Turbo Frequency: 3.5 GHz
TDP: 165 W

Memory Specifications
Max Memory Size (dependent on memory type): 1536 GB
Memory Types: DDR4-1333/1600/1866 DDR3-1066/1333/1600
Max # of Memory Channels: 4
Max Memory Bandwidth: 102 GB/s
Physical Address Extensions: 46-bit
ECC Memory Supported : Yes

Graphics Specifications
Processor Graphics : None

Expansion Options
PCI Express Revision: 3.0
PCI Express Configurations : x4, x8, x16
Max # of PCI Express Lanes: 32

Package Specifications
Max CPU Configuration: 8
TCASE: 79°C
Package Size: 52mm x 45mm
Sockets Supported: FCLGA2011
Low Halogen Options Available: See MDDS

Advanced Technologies
Intel® Turbo Boost Technology : 2.0
Intel® Hyper-Threading Technology : 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
Intel® TSX-NI: Yes
Intel® 64 : Yes
Idle States: Yes
Enhanced Intel SpeedStep® Technology: Yes
Thermal Monitoring Technologies: Yes
Intel® Instruction Replay Technology: No

Intel® Data Protection Technology
AES New Instructions: Yes
Secure Key: Yes

Intel® Platform Protection Technology
OS Guard: Yes
Trusted Execution Technology : Yes
Execute Disable Bit

‡ This feature may not be available on all computing systems. Please check with the system vendor to determine if your system delivers this feature, or reference the system specifications (motherboard, processor, chipset, power supply, HDD, graphics controller, memory, BIOS, drivers, virtual machine monitor-VMM, platform software, and/or operating system) for feature compatibility. Functionality, performance, and other benefits of this feature may vary depending on system configuration.