General Information

• CPU Series: Xeon W series
• Product Status: Discontinued
• Launch Date: Q3'17
• Servicing Status: ESU Notification Issued, End of Servicing Updates Date: December 31, 202312.

Performance

• Core Name: Skylake-W
• Cores: 18
• Threads: 36
• CPU Base Frequency: 2.30 GHz
• Max Turbo Frequency: 4.30 GHz
• L3 Cache: 24.75 MB
• Bus Speed: 8 GT/s12.

Memory

• Max Memory Capacity: 512 GB
• Memory Type: DDR4 1600/1866/2133/2400/2666
• Max Memory Channels: 4
• Max Memory Bandwidth: 85.3 GB/s
• ECC Memory Support: Yes12.

Package

• Socket: LGA 2066
• Package Size: 45×52.5mm
• Tcase: 66°C12.

Technology

• Lithography: 14nm
• Turbo Boost Technology: 2.0
• Hyper-Threading Technology: Yes
• Instruction Set: SSE4.2, AVX, AVX2, AVX-512
• AVX-512 FMA Units: 2
• Intel® 64: Yes
• Intel® Speed Shift Technology: Yes
• Intel® TSX-NI: Yes
• Idle States: Yes
• Enhanced Intel SpeedStep® Technology: Yes
• Intel® Demand Based Switching: Yes
• Thermal Monitoring Technologies: Yes
• Intel® Identity Protection Technology: Yes
• Intel® Volume Management Device (VMD): Yes
• Intel® AES New Instructions: Yes
• Secure Key: Yes
• Intel® Memory Protection Extensions: Yes
• Intel® OS Guard: Yes
• Intel® Trusted Execution Technology: Yes
• Execute Disable Bit: Yes
• Intel® Boot Guard: Yes12.

PCI Express

• PCI Express Revision: 3.0
• PCI Express Configurations: x4, x8, x16
• Max PCI Express Lanes: 482.

Power

• TDP: 140W