Intel® Turbo Boost Technology

Intel® Turbo Boost Technology dynamically increases the processor's frequency as needed by taking advantage of thermal and power headroom to give you a burst of speed when you need it, and increased energy efficiency when you don’t.

Intel® vPro™ Platform Eligibility

Intel® vPro™ Technology is a set of security and manageability capabilities built into the processor aimed at addressing four critical areas of IT security: 1) Threat management, including protection from rootkits, viruses, and malware 2) Identity and web site access point protection 3) Confidential personal and business data protection 4) Remote and local monitoring, remediation, and repair of PCs and workstations.

Intel® Hyper-Threading Technology

Intel® Hyper-Threading Technology (Intel® HT Technology) delivers two processing threads per physical core. Highly threaded applications can get more work done in parallel, completing tasks sooner.

Intel® Virtualization Technology (VT-x)

Intel® Virtualization Technology (VT-x) allows one hardware platform to function as multiple “virtual” platforms. It offers improved manageability by limiting downtime and maintaining productivity by isolating computing activities into separate partitions.

Intel® Virtualization Technology for Directed I/O (VT-d)

Intel® Virtualization Technology for Directed I/O (VT-d) continues from the existing support for IA-32 (VT-x) and Itanium® processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environments.

Intel® VT-x with Extended Page Tables (EPT)

Intel® VT-x with Extended Page Tables (EPT), also known as Second Level Address Translation (SLAT), provides acceleration for memory intensive virtualized applications. Extended Page Tables in Intel® Virtualization Technology platforms reduces the memory and power overhead costs and increases battery life through hardware optimization of page table management.

Intel® TSX-NI

Intel® Transactional Synchronization Extensions New Instructions (Intel® TSX-NI) are a set of instructions focused on multi-threaded performance scaling. This technology helps make parallel operations more efficient via improved control of locks in software.

Intel® 64

Intel® 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software. ¹ Intel 64 architecture improves performance by allowing systems to address more than 4 GB of both virtual and physical memory.

Instruction Set

An instruction set refers to the basic set of commands and instructions that a microprocessor understands and can carry out. The value shown represents which Intel’s instruction set this processor is compatible with.

Instruction Set Extensions

Instruction Set Extensions are additional instructions which can increase performance when the same operations are performed on multiple data objects. These can include SSE (Streaming SIMD Extensions) and AVX (Advanced Vector Extensions).

# of AVX-512 FMA Units

Intel® Advanced Vector Extensions 512 (AVX-512), new instruction set extensions, delivering ultra-wide (512-bit) vector operations capabilities, with up to 2 FMAs (Fused Multiply Add instructions), to accelerate performance for your most demanding computational tasks.

Enhanced Intel SpeedStep® Technology

Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.

Intel® Speed Shift Technology

Intel® Speed Shift Technology uses hardware-controlled P-states to deliver dramatically quicker responsiveness with single-threaded, transient (short duration) workloads, such as web browsing, by allowing the processor to more quickly select its best operating frequency and voltage for optimal performance and power efficiency.

Specification

Product
Product id	629112
Brand	Intel
Partnr	BX80673W3175X
EAN/UPC code	5032037151191
Warranty (months)	36 months
Processor
Processor manufacturer	Intel
Processor family	Intel Xeon
Processor model	W-3175X
Processor codename	Skylake
Box	Y
Cooler included	Y
Component for	PC
Processor socket	FCLGA3647
Processor cores	28
Processor threads	56
Processor base frequency	3.1 GHz
Processor boost frequency	3.8 GHz
Thermal Design Power (TDP)	255 W
Processor lithography	14 nm
System bus rate	8 GT/s
Processor operating modes	64-bit
Processor cache	38.5 MB
Processor cache type	Smart Cache
Bus type	DMI3
Processor ARK ID	189452
Memory
Maximum internal memory supported by processor	512 GB
Memory types supported by processor	DDR4-SDRAM
Memory clock speeds supported by processor	2666 MHz
Memory channels	Hexa-channel
ECC	Y
Graphics
On-board graphics adapter	N
Features
Execute Disable Bit	Y
Maximum number of PCI Express lanes	48
PCI Express slots version	3.0
Supported instruction sets	SSE4.2, AVX, AVX 2.0, AVX-512
PCI Express CEM revision	3.0
Scalability	1S
CPU configuration (max)	1
Embedded options available	N
Market segment	Desktop
Harmonized System (HS) code	8542310001
Export Control Classification Number (ECCN)	5A992C
Commodity Classification Automated Tracking System (CCATS)	G077159
Processor special features
Intel® AES New Instructions (Intel® AES-NI)	Y
Enhanced Intel SpeedStep Technology	Y
Intel Trusted Execution Technology	Y
Intel® Speed Shift Technology	Y
Intel® Hyper Threading Technology (Intel® HT Technology)	Y
Intel® Turbo Boost Technology	2.0
Intel® Transactional Synchronization Extensions	Y
Intel® Optane™ Memory Ready	N
AVX-512 Fused Multiply-Add (FMA) units	2
Intel® Boot Guard	Y
Intel® vPro™ Platform Eligibility	Y
Intel® Volume Management Device (VMD)	Y
Intel Turbo Boost Max Technology 3.0	N
Intel TSX-NI version	1.00
Intel TSX-NI	Y
Intel VT-x with Extended Page Tables (EPT)	Y
Intel Virtualization Technology (VT-x)	Y
Intel Virtualization Technology for Directed I/O (VT-d)	Y
Intel 64	Y
Operational conditions
Tcase	70 °C
Tjunction	85 °C
Packaging data
Package width	104 mm
Package depth	130 mm
Package height	45 mm
Package weight	322 g
Package type	Retail box
Technical details
Supported memory types	DDR4-SDRAM
Product type	Processor
Processor cache	39424 KB
Intel® Volume Management Device (VMD) version	1.00
Last change	63903513
Bus speed	8 GT/s
Product family	Intel Xeon Processors
Intel® Speed Shift Technology version	1.00
Memory speed (max)	2666 MHz
Processor brand name	Intel Xeon
Bus bandwidth	8
Bus type units	GT/s
Launch date	Q4'18
Status	Launched
Maximum memory	512 GB
Weight & dimensions
Processor package size	76mm x 56.5mm mm
Other features
Maximum internal memory	512 GB
Maximum internal memory	524288 MB