CPU INTEL XEON E7-8880 v4

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Code Name Broadwell
Essentials
Vertical Segment Server
Processor Number E7-8880V4
Lithography 14 nm
Performance
# of Cores 22
# of Threads 44
Processor Base Frequency 2.20 GHz
Max Turbo Frequency 3.30 GHz
Cache 55 MB
Bus Speed 9.6 GT/s QPI
# of QPI Links 3
TDP 150 W
Supplemental Information
Embedded Options Available No
Memory Specifications
Max Memory Size (dependent on memory type) 3.07 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 77°C
Package Size 45mm x 52.5mm
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
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 ‡