Essentials
Product CollectionIntel® Xeon® Processor E5 v4 Family
Code NameProducts formerly Broadwell
Vertical SegmentServer
Processor NumberE5-2640V4
StatusLaunched
Launch DateQ1'16
Lithography14 nm

Performance
# of Cores10
# of Threads20
Processor Base Frequency2.40 GHz
Max Turbo Frequency3.40 GHz
Cache25 MB SmartCache
Bus Speed8 GT/s QPI
# of QPI Links2
TDP90 W
VID Voltage Range0
Supplemental Information
Embedded Options AvailableYes
Conflict FreeYes
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Memory Specifications
Max Memory Size (dependent on memory type)1.54 TB
Memory TypesDDR4 1600/1866/2133
Max # of Memory Channels4
Max Memory Bandwidth68.3 GB/s
Physical Address Extensions46-bit
ECC Memory Supported ‡Yes
Graphics Specifications
Processor Graphics ‡None
Expansion Options
Scalability2S
PCI Express Revision3.0
PCI Express Configurations ‡x4, x8, x16
Max # of PCI Express Lanes40
Package Specifications
Sockets SupportedFCLGA2011-3
Max CPU Configuration2
TCASE76°C
Package Size45mm x 52.5mm
Low Halogen Options AvailableSee MDDS
Advanced Technologies
Intel® Turbo Boost Technology ‡2.0
Intel® vPro™ Technology ‡Yes
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-NIYes
Intel® 64 ‡Yes
Instruction Set64-bit
Instruction Set ExtensionsAVX 2.0
Idle StatesYes
Enhanced Intel SpeedStep® TechnologyYes
Intel® Demand Based SwitchingYes
Thermal Monitoring TechnologiesYes
Intel® Flex Memory AccessNo
Intel® Identity Protection Technology ‡No
Intel® Data Protection Technology
Intel® AES New InstructionsYes
Secure KeyYes
Intel® Platform Protection Technology
OS GuardYes
Trusted Execution Technology ‡Yes
Execute Disable Bit ‡Yes