Essentials

• Product CollectionIntel® Xeon® W Processor
• Code NameProducts formerly Skylake
• Vertical SegmentServer
• Processor NumberW-2135
• StatusLaunched
• Launch DateQ3’17
• Lithography14 nm
• Recommended Customer Price$835.00

Performance

• # of Cores6
• # of Threads12
• Processor Base Frequency70 GHz
• Max Turbo Frequency50 GHz
• Cache25 MB
• Bus Speed0 GT/s QPI
• # of QPI Links0
• # of UPI Links0
• TDP140 W

Supplemental Information

• Embedded Options AvailableNo
• DatasheetView now

Memory Specifications

• Max Memory Size (dependent on memory type)512 GB
• Memory TypesDDR4 1600/1866/2133/2400/2666
• Max # of Memory Channels4
• Max Memory Bandwidth3 GB/s
• Physical Address Extensions46-bit
• ECC Memory Supported ^‡Yes

Expansion Options

• Scalability1S Only
• PCI Express Revision0
• PCI Express Configurations ^‡x4, x8, x16
• Max # of PCI Express Lanes48

Package Specifications

• Sockets SupportedFCLGA2066
• Max CPU Configuration1
• T_CASE64
• Package Size45mm x 52.5mm

Advanced Technologies

• Intel® Optane™ Memory Supported ^‡No
• Intel® Speed Shift TechnologyYes
• Intel® Turbo Boost Max Technology 3.0 ^‡No
• Intel® Turbo Boost Technology ^‡0
• Intel® vPro™ Platform Eligibility ^‡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 ExtensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
• # of AVX-512 FMA Units2
• Idle StatesYes
• Enhanced Intel SpeedStep® TechnologyYes
• Intel® Demand Based SwitchingYes
• Thermal Monitoring TechnologiesYes
• Intel® Flex Memory AccessNo
• Intel® Identity Protection Technology ^‡Yes
• Intel® Volume Management Device (VMD)Yes

Security & Reliability

• Intel® AES New InstructionsYes
• Secure KeyYes
• Intel® Software Guard Extensions (Intel® SGX)No
• Intel® Memory Protection Extensions (Intel® MPX)Yes
• Intel® OS GuardYes
• Intel® Trusted Execution Technology ^‡Yes
• Execute Disable Bit ^‡Yes
• Intel® Boot GuardYes