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Intel® Xeon® W Processor

Intel® Xeon® W-3175X Processor

38.5M Cache, 3.10 GHz

Essentials

Product Collection
Code Name
Vertical Segment
Desktop
Processor Number
W-3175X
Lithography
14 nm

CPU Specifications

Total Cores
28
Total Threads
56
Max Turbo Frequency
3.80 GHz
Processor Base Frequency
3.10 GHz
Cache
38.5 MB
Max # of UPI Links
0
Bus Speed
8 GT/s
TDP
255 W

Supplemental Information

Marketing Status
Discontinued
Launch Date
Q4'18
Servicing Status
End of Servicing Updates
End of Servicing Updates Date
Sunday, December 31, 2023
Embedded Options Available
No
Included Items
Please note: The boxed product does not include a fan or heat sink

Memory Specifications

Max Memory Size (dependent on memory type)
512 GB
Memory Types
DDR4-2666
Maximum Memory Speed
2666 MHz
Max # of Memory Channels
6
ECC Memory Supported
Yes

Expansion Options

Scalability
1S Only
PCI Express Revision
3.0
Max # of PCI Express Lanes
48

Package Specifications

Sockets Supported
FCLGA3647
Max CPU Configuration
1
TCASE
70°C
TJUNCTION
85°C
Package Size
76.0mm x 56.5mm

Advanced Technologies

Intel® Optane™ Memory Supported
No
Intel® Speed Shift Technology
Yes
Intel® Turbo Boost Max Technology 3.0
No
Intel® Turbo Boost Technology
2.0
Intel® Hyper-Threading Technology
Yes
Intel® Transactional Synchronization Extensions
Yes
Intel® 64
Yes
Instruction Set Extensions
Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
# of AVX-512 FMA Units
2
Enhanced Intel SpeedStep® Technology
Yes
Intel® Volume Management Device (VMD)
Yes

Security & Reliability

Intel vPro® Eligibility
Intel vPro® Platform
Intel® AES New Instructions
Yes
Intel® Trusted Execution Technology
Yes
Execute Disable Bit
Yes
Intel® Boot Guard
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
Product and performance information

All information provided is subject to change at any time, without notice. Intel may make changes to manufacturing life cycle, specifications, and product descriptions at any time, without notice. The information herein is provided "as-is" and Intel does not make any representations or warranties whatsoever regarding accuracy of the information, nor on the product features, availability, functionality, or compatibility of the products listed. Please contact system vendor for more information on specific products or systems.

Intel classifications are for general, educational and planning purposes only and consist of Export Control Classification Numbers (ECCN) and Harmonized Tariff Schedule (HTS) numbers. Any use made of Intel classifications are without recourse to Intel and shall not be construed as a representation or warranty regarding the proper ECCN or HTS. Your company as an importer and/or exporter is responsible for determining the correct classification of your transaction.

Refer to Datasheet for formal definitions of product properties and features.

This feature may not be available on all computing systems. Please check with the system vendor to determine if your system delivers this feature, or reference the system specifications (motherboard, processor, chipset, power supply, HDD, graphics controller, memory, BIOS, drivers, virtual machine monitor-VMM, platform software, and/or operating system) for feature compatibility. Functionality, performance, and other benefits of this feature may vary depending on system configuration.

Intel processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different processor families. See http://www.intel.com/content/www/us/en/processors/processor-numbers.html for details.

System and Maximum TDP is based on worst case scenarios. Actual TDP may be lower if not all I/Os for chipsets are used.

“Announced” SKUs are not yet available. Please refer to the Launch Date for market availability.

Max Turbo Frequency refers to the maximum single-core processor frequency that can be achieved with Intel® Turbo Boost Technology. See https://www.intel.com/content/www/us/en/gaming/resources/turbo-boost.html for more information and applicability of this technology.

See http://www.intel.com/content/www/us/en/architecture-and-technology/hyper-threading/hyper-threading-technology.html?wapkw=hyper+threading for more information including details on which processors support Intel® HT Technology.

Processors that support 64-bit computing on Intel® architecture require an Intel 64 architecture-enabled BIOS.

Some products can support AES New Instructions with a Processor Configuration update, in particular, i7-2630QM/i7-2635QM, i7-2670QM/i7-2675QM, i5-2430M/i5-2435M, i5-2410M/i5-2415M. Please contact OEM for the BIOS that includes the latest Processor configuration update.