Essentials
Product CollectionIntel® Xeon® Processor E5 v3 FamilyCode NameProducts formerly HaswellVertical SegmentServerProcessor NumberE5-2603V3StatusLaunchedLaunch DateQ3'14Lithography22 nm
Performance
# of Cores6# of Threads6Processor Base Frequency1.60 GHzCache15 MB SmartCacheBus Speed6.4 GT/s QPI# of QPI Links2TDP85 WVID Voltage Range0.65V–1.30V
Memory Specifications
Max Memory Size (dependent on memory type)768 GBMemory TypesDDR4 1600Max # of Memory Channels4Max Memory Bandwidth51 GB/sPhysical Address Extensions46-bitECC Memory Supported ‡Yes
Expansion Options
Scalability2SPCI Express Revision3.0PCI Express Configurations ‡x4, x8, x16Max # of PCI Express Lanes40
Package Specifications
Sockets SupportedFCLGA2011-3Max CPU Configuration2TCASE72.8°CPackage Size52.5mm x 45mmLow Halogen Options AvailableSee MDDS
Advanced Technologies
Intel® Turbo Boost Technology ‡NoIntel® vPro™ Platform Eligibility ‡YesIntel® Hyper-Threading Technology ‡NoIntel® Virtualization Technology (VT-x) ‡YesIntel® Virtualization Technology for Directed I/O (VT-d) ‡YesIntel® VT-x with Extended Page Tables (EPT) ‡YesIntel® TSX-NINoIntel® 64 ‡YesInstruction Set64-bitInstruction Set ExtensionsIntel® AVX2Idle StatesYesEnhanced Intel SpeedStep® TechnologyYesIntel® Demand Based SwitchingYesThermal Monitoring TechnologiesYesIntel® Flex Memory AccessNoIntel® Identity Protection Technology ‡No
Security & Reliability
Intel® AES New InstructionsYesSecure KeyYesIntel® OS GuardYesIntel® Trusted Execution Technology ‡YesExecute Disable Bit ‡Yes
