Intel Xeon W-2235 3.8GHz (6-Core) 8.25MB FC-LGA14A Processor (BX80695W2235)

Description

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.

Idle States

Idle States (C-states) are used to save power when the processor is idle. C0 is the operational state, meaning that the CPU is doing useful work. C1 is the first idle state, C2 the second, and so on, where more power saving actions are taken for numerically higher C-states.

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.

Thermal Monitoring Technologies

Thermal Monitoring Technologies protect the processor package and the system from thermal failure through several thermal management features. An on-die Digital Thermal Sensor (DTS) detects the core’s temperature, and the thermal management features reduce package power consumption and thereby temperature when required in order to remain within normal operating limits.

Intel® Identity Protection Technology

Intel® Identity Protection Technology is a built-in security token technology that helps provide a simple, tamper-resistant method for protecting access to your online customer and business data from threats and fraud. Intel® IPT provides a hardware-based proof of a unique user’s PC to websites, financial institutions, and network services; providing verification that it is not malware attempting to login. Intel® IPT can be a key component in two-factor authentication solutions to protect your information at websites and business log-ins.

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.

Intel® Deep Learning Boost (Intel® DL Boost)

A new set of embedded processor technologies designed to accelerate AI deep learning use cases. It extends Intel AVX-512 with a new Vector Neural Network Instruction (VNNI) that significantly increases deep learning inference performance over previous generations.

Intel® Volume Management Device (VMD)

Intel® Volume Management Device (VMD) provides a common, robust method of hot plug and LED management for NVMe-based solid state drives.

Intel® Demand Based Switching

Intel® Demand Based Switching is a power-management technology in which the applied voltage and clock speed of a microprocessor are kept at the minimum necessary levels until more processing power is required. This technology was introduced as Intel SpeedStep® Technology in the server marketplace.

Additional information

Weight	0.45359 kg
Processor family	Intel Xeon W
Intel Trusted Execution Technology	Y
Intel TSX-NI	Y
Intel® Secure Key	Y
Intel Demand Based Switching	Y
Intel VT-x with Extended Page Tables (EPT)	Y
Intel® Transactional Synchronization Extensions	Y
Intel® Speed Shift Technology	Y
Intel® Memory Protection Extensions (Intel® MPX)	Y
Enhanced Intel SpeedStep Technology	Y
Intel Software Guard Extensions (Intel SGX)	N
Intel® AES New Instructions (Intel® AES-NI)	Y
Intel Flex Memory Access	N
Intel® Turbo Boost Technology	2.0
Intel® Identity Protection Technology (Intel® IPT)	Y
Intel® Hyper Threading Technology (Intel® HT Technology)	Y
Commodity Classification Automated Tracking System (CCATS)	G077159
Export Control Classification Number (ECCN)	5A992C
Intel® OS Guard	Y
Intel 64	Y
Market segment	Workstation
Tcase	64 °C
Status	Launched
Launch date	Q4'19
Maximum internal memory	1000 GB
Processor package size	45mm x 52.5mm
Package type	Retail box
Supported memory types	DDR4-SDRAM
Product type	Processor
Intel® vPro™ Platform Eligibility	Y
Intel Virtualization Technology (VT-x)	Y
Intel® Volume Management Device (VMD)	Y
Intel® Deep Learning Boost (Intel® DL Boost)	Y
Intel® Boot Guard	Y
AVX-512 Fused Multiply-Add (FMA) units	2
Intel® Optane™ Memory Ready	N
Intel Turbo Boost Max Technology 3.0	N
Intel Virtualization Technology for Directed I/O (VT-d)	Y
Harmonized System (HS) code	8542310001
PCI Express CEM revision	3.0
Processor cores	6
Processor operating modes	64-bit
Processor codename	Cascade Lake
Memory bandwidth supported by processor (max)	93.85 GB/s
Processor boost frequency	4.6 GHz
Thermal Design Power (TDP)	130 W
Processor cache	8.25 MB
System bus rate	8 GT/s
Processor threads	12
Processor model	W-2235
Memory channels	Quad-channel
Processor base frequency	3.8 GHz
Processor manufacturer	Intel
Cooler included	Y
Box	Y
Processor lithography	14 nm
Component for	Server/workstation
Processor socket	LGA 2066 (Socket R4)
Processor ARK ID	198608
Maximum internal memory supported by processor	1024 GB
Embedded options available	N
Thermal Monitoring Technologies	Y
CPU configuration (max)	1
Physical Address Extension (PAE)	46 bit
Scalability	1S
Supported instruction sets	SSE4.2,AVX,AVX 2.0,AVX-512
PCI Express configurations	1×4,1×8,1×16
PCI Express slots version	3.0
Maximum number of PCI Express lanes	48
Idle States	Y
Memory types supported by processor	DDR4-SDRAM
Execute Disable Bit	Y
Discrete graphics adapter model	Not available
On-board graphics adapter model	Not available
Discrete graphics adapter	N
On-board graphics adapter	N
ECC	Y
Memory clock speeds supported by processor	2933 MHz
Bus speed	8 GT/s

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