Essentials

• Product CollectionIntel® Xeon® Processor E5 v4 Family
  
• Code NameProducts formerly Broadwell
  
• Vertical SegmentServer
  
• Processor NumberE5-4655V4
  
• StatusLaunched
  
• Launch DateQ2'16
  
• Lithography14 nm

CPU Specifications

• # of Cores8
  
• # of Threads16
  
• Processor Base Frequency2.50 GHz
  
• Max Turbo Frequency3.20 GHz
  
• Cache30 MB
  
• Bus Speed9.6 GT/s
  
• # of QPI Links2
  
• Intel® Turbo Boost Technology 2.0 Frequency‡3.20 GHz
  
• TDP135 W

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Memory Specifications

• Max Memory Size (dependent on memory type)1.5 TB
  
• Memory TypesDDR4
  
• Max # of Memory Channels4
  
• Max Memory Bandwidth68 GB/s
  
• Physical Address Extensions46-bit
  
• ECC Memory Supported ‡Yes
  

Expansion Options

• Scalability4S
  
• PCI Express Revision3.0
  
• PCI Express Configurations ‡x4, x8, x16
  
• Max # of PCI Express Lanes40
  

Package Specifications

• Sockets SupportedFCLGA2011-3
  
• Max CPU Configuration4
  
• TCASE82
  
• Package Size45mm x 52.5mm
  

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® Transactional Synchronization ExtensionsYes
  
• Intel® 64 ‡Yes
  
• Instruction Set64-bit
  
• Instruction Set ExtensionsIntel® AVX2
  
• Idle StatesYes
  
• Enhanced Intel SpeedStep® TechnologyYes
  
• Thermal Monitoring TechnologiesYes
  
• Intel® Flex Memory AccessNo
  
• Intel® Instruction Replay TechnologyNo
  

Security & Reliability

• Intel® AES New InstructionsYes
  
• Secure KeyYes
  
• Intel® OS GuardYes
  
• Intel® Trusted Execution Technology ‡Yes
  
• Execute Disable Bit ‡Yes