Compare Intel® Products

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Essentials

Product Collection
Vertical Segment
Processor Number
Status
Launch Date
Lithography
Included Items
Product Collection
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Intel® Core™ X-series Processors Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Intel® Xeon® W Processor
Vertical Segment
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Desktop Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Server
Processor Number
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) i9-7900X Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) W-2155
Status
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Discontinued Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Launched
Launch Date
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Q2'17 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Q3'17
Lithography
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 14 nm Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 14 nm
Included Items
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Please note: The boxed product does not include a fan or heat sink

CPU Specifications

# of Cores
# of Threads
Processor Base Frequency
Max Turbo Frequency
Cache
Bus Speed
# of QPI Links
Intel® Turbo Boost Max Technology 3.0 Frequency
TDP
# of Cores
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 10 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 10
# of Threads
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 20 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 20
Processor Base Frequency
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 3.30 GHz Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 3.30 GHz
Max Turbo Frequency
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 4.30 GHz Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 4.50 GHz
Cache
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 13.75 MB L3 Cache Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 13.75 MB
Bus Speed
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 8 GT/s Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 8 GT/s
# of QPI Links
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 0 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 0
Intel® Turbo Boost Max Technology 3.0 Frequency
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 4.50 GHz
TDP
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 140 W Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 140 W

Supplemental Information

Embedded Options Available
Datasheet
Product Brief
Additional Information URL
Embedded Options Available
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) No Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) No
Datasheet
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) View now Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) View now
Product Brief
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) View now
Additional Information URL
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
ECC Memory Supported
Physical Address Extensions
Max Memory Size (dependent on memory type)
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 128 GB Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 512 GB
Memory Types
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) DDR4-2666 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) DDR4 1600/1866/2133/2400/2666
Max # of Memory Channels
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 4 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 4
Max Memory Bandwidth
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 85 GB/s Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 85.3 GB/s
ECC Memory Supported
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) No Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Physical Address Extensions
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 46-bit

Expansion Options

Scalability
PCI Express Revision
Max # of PCI Express Lanes
PCI Express Configurations
Scalability
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 1S Only Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 1S Only
PCI Express Revision
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 3.0 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 3.0
Max # of PCI Express Lanes
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 44 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 48
PCI Express Configurations
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) x4, x8, x16

Package Specifications

Sockets Supported
Max CPU Configuration
Thermal Solution Specification
TJUNCTION
TCASE
Package Size
Sockets Supported
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) FCLGA2066 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) FCLGA2066
Max CPU Configuration
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 1 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 1
Thermal Solution Specification
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) PCG 2017X
TJUNCTION
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 95°C
TCASE
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 68
Package Size
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 45mm x 52.5mm

Advanced Technologies

Intel® Optane™ Memory Supported
Intel® Turbo Boost Max Technology 3.0
Intel® Turbo Boost Technology
Intel® Hyper-Threading Technology
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® 64
Instruction Set
Instruction Set Extensions
# of AVX-512 FMA Units
Enhanced Intel SpeedStep® Technology
Intel® Speed Shift Technology
Intel® vPro™ Platform Eligibility
Intel® VT-x with Extended Page Tables (EPT)
Intel® TSX-NI
Idle States
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® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) No
Intel® Turbo Boost Max Technology 3.0
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) No
Intel® Turbo Boost Technology
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 2.0 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 2.0
Intel® Hyper-Threading Technology
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Virtualization Technology (VT-x)
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® 64
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Instruction Set
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 64-bit Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 64-bit
Instruction Set Extensions
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Intel® SSE4.1, Intel® SSE4.2, 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® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) 2 Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) 2
Enhanced Intel SpeedStep® Technology
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Speed Shift Technology
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® vPro™ Platform Eligibility
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® VT-x with Extended Page Tables (EPT)
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® TSX-NI
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Idle States
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Demand Based Switching
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Thermal Monitoring Technologies
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Flex Memory Access
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) No
Intel® Identity Protection Technology
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Volume Management Device (VMD)
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes

Security & Reliability

Intel® AES New Instructions
Execute Disable Bit
Secure Key
Intel® Software Guard Extensions (Intel® SGX)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Trusted Execution Technology
Intel® Boot Guard
Intel® AES New Instructions
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Execute Disable Bit
Intel® Core™ i9-7900X X-series Processor (13.75M Cache, up to 4.30 GHz) Yes Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Secure Key
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Software Guard Extensions (Intel® SGX)
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) No
Intel® Memory Protection Extensions (Intel® MPX)
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® OS Guard
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Trusted Execution Technology
Intel® Xeon® W-2155 Processor (13.75M Cache, 3.30 GHz) Yes
Intel® Boot Guard
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.