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Essentials

Product Collection
Vertical Segment
Processor Number
Off Roadmap
Status
Launch Date
Lithography
Product Collection
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Intel® Xeon® W Processor Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Intel® Xeon® W Processor Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Intel® Xeon® W Processor
Vertical Segment
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Server Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Server Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Server
Processor Number
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) W-2135 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) W-2145 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) W-2155
Off Roadmap
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) No Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) No Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) No
Status
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Launched Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Launched Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Launched
Launch Date
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Q3'17 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Q3'17 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Q3'17
Lithography
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 14 nm Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 14 nm Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 14 nm

Performance

# of Cores
# of Threads
Processor Base Frequency
Max Turbo Frequency
Cache
Bus Speed
# of QPI Links
TDP
# of Cores
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 6 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 8 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 10
# of Threads
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 12 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 16 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 20
Processor Base Frequency
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 3.70 GHz Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 3.70 GHz Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 3.30 GHz
Max Turbo Frequency
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 4.50 GHz Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 4.50 GHz Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 4.50 GHz
Cache
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 8.25 MB Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 11 MB Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 13.75 MB
Bus Speed
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 0 GT/s Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 0 GT/s Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 0 GT/s
# of QPI Links
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 0 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 0 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 0
TDP
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 140 W Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 140 W Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 140 W

Supplemental Information

Embedded Options Available
Datasheet
Additional Information URL
Embedded Options Available
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) No Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) No Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) No
Datasheet
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) View now Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) View now Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) View now
Additional Information URL
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) View now Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) View now Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) View now

Memory Specifications

Max Memory Size (dependent on memory type)
Memory Types
Max # of Memory Channels
Max Memory Bandwidth
Physical Address Extensions
ECC Memory Supported
Max Memory Size (dependent on memory type)
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 512 GB Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 512 GB Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 512 GB
Memory Types
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) DDR4 1600/1866/2133/2400/2666 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) DDR4 1600/1866/2133/2400/2666 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) DDR4 1600/1866/2133/2400/2666
Max # of Memory Channels
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 4 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 4 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 4
Max Memory Bandwidth
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 85.3 GB/s Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 85.3 GB/s Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 85.3 GB/s
Physical Address Extensions
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 46-bit Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 46-bit Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 46-bit
ECC Memory Supported
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes

Expansion Options

Scalability
PCI Express Revision
PCI Express Configurations
Max # of PCI Express Lanes
Scalability
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 1S Only Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 1S Only Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 1S Only
PCI Express Revision
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 3.0 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 3.0 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 3.0
PCI Express Configurations
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) x4, x8, x16 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) x4, x8, x16 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) x4, x8, x16
Max # of PCI Express Lanes
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 48 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 48 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 48

Package Specifications

Sockets Supported
Max CPU Configuration
TCASE
Package Size
Sockets Supported
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) FCLGA2066 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) FCLGA2066 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) FCLGA2066
Max CPU Configuration
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 1 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 1 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 1
TCASE
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 64 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 70 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 68
Package Size
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 45mm x 52.5mm Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 45mm x 52.5mm Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 45mm x 52.5mm

Advanced Technologies

Intel® Optane™ Memory Supported
Intel® Speed Shift Technology
Intel® Turbo Boost Max Technology 3.0
Intel® Turbo Boost Technology
Intel® vPro™ Platform Eligibility
Intel® Hyper-Threading Technology
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Intel® TSX-NI
Intel® 64
Instruction Set
Instruction Set Extensions
# of AVX-512 FMA Units
Idle States
Enhanced Intel SpeedStep® Technology
Intel® Demand Based Switching
Thermal Monitoring Technologies
Intel® Flex Memory Access
Intel® Identity Protection Technology
Intel® Volume Management Device (VMD)
Intel® Optane™ Memory Supported
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) No Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) No Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) No
Intel® Speed Shift Technology
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Turbo Boost Max Technology 3.0
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) No Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) No Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) No
Intel® Turbo Boost Technology
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 2.0 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 2.0 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 2.0
Intel® vPro™ Platform Eligibility
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Hyper-Threading Technology
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Virtualization Technology (VT-x)
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® VT-x with Extended Page Tables (EPT)
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® TSX-NI
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® 64
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Instruction Set
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 64-bit Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 64-bit Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 64-bit
Instruction Set Extensions
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
# of AVX-512 FMA Units
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) 2 Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) 2 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 2
Idle States
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Enhanced Intel SpeedStep® Technology
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Demand Based Switching
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Thermal Monitoring Technologies
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Flex Memory Access
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) No Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) No Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) No
Intel® Identity Protection Technology
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Volume Management Device (VMD)
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes

Security & Reliability

Intel® AES New Instructions
Secure Key
Intel® Software Guard Extensions (Intel® SGX)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Trusted Execution Technology
Execute Disable Bit
Intel® Boot Guard
Intel® AES New Instructions
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Secure Key
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Software Guard Extensions (Intel® SGX)
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) No Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) No Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) No
Intel® Memory Protection Extensions (Intel® MPX)
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® OS Guard
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Trusted Execution Technology
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Execute Disable Bit
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Boot Guard
Intel® Xeon® W-2135 Processor (8.25M Cache, 3.70 GHz) Yes Intel® Xeon® W-2145 Processor (11M Cache, 3.70 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes

AC

Active: This specific part is active.

EN

End of Life: Product End of Life notification has been published.

NI

Not Implemented: No Orders, Inquiries, Quotes, Deliveries Returns, or Shipments.

NO

No Orders after Last Order Entry Date: Used for end of life products. Allows for delivery and returns.

OB

Obsolete: Inventory available. No future supplies will be available.

PA

Pre Active: Orders may be taken, but not scheduled, nor shipped.

QR

Quality/Reliability Hold.

RP

Retired Price:  All functions are blocked similar to RT status (orders, returns, shipments, etc).  However, RP status allows price reference structure maintenance and price record maintenance which will be reflected in Data Warehouse and Legacy systems.

RS

Reschedule

RT

Retired: This specific part is no longer being manufactured or purchased and no inventory is available.

E2

Obsolete and past last time buy.

BR

Bookings Release (BR) – Product can be booked but not shipped.