Intel PK8071305082000 Intel Xeon w5-3435X processor PK8071305082000

Intel� Trusted Execution Technology
Intel� Trusted Execution Technology for safer computing is a versatile set of hardware extensions to Intel� processors and chipsets that enhance the digital office platform with security capabilities such as measured launch and protected execution. It enables an environment where applications can run within their own space, protected from all other software on the system.

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

Cache
CPU Cache is an area of fast memory located on the processor. Intel� Smart Cache refers to the architecture that allows all cores to dynamically share access to the last level cache.

Intel� AES New Instructions
Intel� AES New Instructions (Intel� AES-NI) are a set of instructions that enable fast and secure data encryption and decryption. AES-NI are valuable for a wide range of cryptographic applications, for example: applications that perform bulk encryption/decryption, authentication, random number generation, and authenticated encryption.

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.

Max Turbo Frequency
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel� Turbo Boost Technology and, if present, Intel� Turbo Boost Max Technology 3.0 and Intel� Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.

Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.

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.

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.

Intel vPro� Platform Eligibility
The Intel vPro� platform is a set of hardware and technologies used to build business computing endpoints with premium performance, built-in security, modern manageability and platform stability.


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.

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.

Intel� Turbo Boost Technology 2.0 Frequency
Intel� Turbo Boost Technology 2.0 Frequency is the maximum single core frequency at which the processor is capable of operating using Intel� Turbo Boost Technology. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.

Intel� Software Guard Extensions (Intel� SGX)
Intel� Software Guard Extensions (Intel� SGX) provide applications the ability to create hardware enforced trusted execution protection for their applications� sensitive routines and data. Intel� SGX provides developers a way to partition their code and data into CPU hardened trusted execution environments (TEE�s).

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.

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).

Intel� Turbo Boost Max Technology 3.0 Frequency
Intel� Turbo Boost Max Technology 3.0 identifies the best performing core(s) on a processor and provides increased performance on those cores through increasing frequency as needed by taking advantage of power and thermal headroom. Intel� Turbo Boost Max Technology 3.0 frequency is the clock frequency of the CPU when running in this mode.

Intel� Turbo Boost Max Technology 3.0
Intel� Turbo Boost Max Technology 3.0 identifies the best performing core(s) on a processor and provides increased performance on those cores through increasing frequency as needed by taking advantage of power and thermal headroom.

Intel� Total Memory Encryption
TME � Total Memory Encryption (TME) helps protect data against exposure via physical attack on memory, such as cold-boot attacks.

Max # of UPI Links
Intel� Ultra Path Interconnect (UPI) links are a high speed, point-to-point interconnect bus between the processors, delivering increased bandwidth and performance over Intel� QPI.

# 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.

Intel� Resource Director Technology (Intel� RDT)
Intel� RDT brings new levels of visibility and control over how shared resources such as last-level cache (LLC) and memory bandwidth are used by applications, virtual machines (VMs) and containers.

Intel� Optane� Persistent Memory Supported
Intel� Optane� persistent memory is a revolutionary tier of non-volatile memory that sits between memory and storage to provide large, affordable memory capacity that is comparable to DRAM performance. Delivering large system-level memory capacity when combined with traditional DRAM, Intel Optane persistent memory is helping transform critical memory constrained workloads � from cloud, databases, in-memory analytics, virtualization, and content delivery networks.

Mode-based Execute Control (MBEC)
Mode-based Execute Control can more reliably verify and enforce the integrity of kernel level code.

Intel� Boot Guard
Intel� Device Protection Technology with Boot Guard helps protect the system�s pre-OS environment from viruses and malicious software attacks.

Intel� Control-Flow Enforcement Technology
CET - Intel Control-flow Enforcement Technology (CET) helps protect against the misuse of legitimate code snippets through return-oriented programming (ROP) control-flow hijacking attacks.

Intel� Transactional Synchronization Extensions
Intel� Transactional Synchronization Extensions (Intel� TSX) are a set of instructions that add hardware transactional memory support to improve performance of multi-threaded software.

Features



Commodity Classification Automated Tracking System (CCATS)



G180729


CPU configuration (max)



1


Direct Media Interface (DMI) Revision



4.0


Embedded options available



No


Execute Disable Bit



Yes


Export Control Classification Number (ECCN)



5A992C


Market segment



Workstation


Maximum number of PCI Express lanes



112


PCI Express slots version



5.0


Scalability



1S


Supported instruction sets



SSE4.1, AMX, SSE4.2, AVX 2.0, AVX-512


Use conditions



Workstation


Graphics



Discrete graphics card



No


Discrete graphics card model



Not available


On-board graphics card



No


On-board graphics card model



Not available


Logistics data



Harmonized System (HS) code



8542310001


Memory



ECC



Yes


Maximum internal memory supported by processor



4 TB


Memory channels



Octa-channel


Memory types supported by processor



DDR4-SDRAM


Operational conditions



DTS Max



98 �C


Tcase



72 �C


Other features



Maximum internal memory



4 TB


Package dimensions



Gross Weight (Package, kg)



1.16 kg


Processor



Box



No


Bus type



DMI4


Maximum turbo power



324 Watt


Performance cores



16


Processor ARK ID



233421


Processor base frequency



3.1 GHz


Processor base power



270 Watt


Processor boost frequency



4.7 GHz


Processor cache



45 MB


Processor cache type



Smart Cache


Processor codename



Sapphire Rapids


Processor cores



16


Processor family



Intel Xeon W


Processor manufacturer



Intel


Processor model



w5-3435X


Processor operating modes



64-bit


Processor socket



LGA 4677 (Socket E)


Processor threads



32


Stepping



E5


Processor special features



AVX-512 Fused Multiply-Add (FMA) units



2


Enhanced Intel SpeedStep Technology



Yes


Intel 64



Yes


Intel Software Guard Extensions (Intel SGX)



No


Intel Trusted Execution Technology



Yes


Intel Turbo Boost Max Technology 3.0



Yes


Intel Virtualization Technology (VT-x)



Yes


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



Yes


Intel vPro� Enterprise Platform Eligibility



Yes


Intel VT-x with Extended Page Tables (EPT)



Yes


Intel� Active Management Technology (Intel� AMT)



Yes


Intel� Advanced Matrix Extensions (AMX)



Yes


Intel� AES New Instructions (Intel� AES-NI)



Yes


Intel� Boot Guard



Yes


Intel� Control-flow Enforcement Technology (CET)



Yes


Intel� Data Streaming Accelerator (DSA)



1 default devices


Intel� Deep Learning Boost (Intel� DL Boost)



Yes


Intel� Dynamic Load Balancer (DLB)



0 default devices


Intel� Hyper Threading Technology (Intel� HT Technology)



Yes


Intel� In-memory Analytics Accelerator (IAA)



0 default devices


Intel� One-Click Recovery



No


Intel� Optane� DC Persistent Memory Supported



No


Intel� OS Guard



Yes


Intel� Platform Firmware Resilience Support



Yes


Intel� QuickAssist Software Acceleration



No


Intel� QuickAssist Technology (QAT)



0 default devices


Intel� Remote Platform Erase (RPE)



No


Intel� Speed Shift Technology



Yes


Intel� Threat Detection Technology (TDT)



No


Intel� Total Memory Encryption



Yes


Intel� Total Memory Encryption - Multi Key



No


Intel� Transactional Synchronization Extensions



Yes


Intel� Turbo Boost Max Technology 3.0 frequency



4.7 GHz


Intel� Turbo Boost Technology



2.0


Intel� Turbo Boost Technology 2.0 frequency



4.5 GHz


Intel� Virtualization Technology with Redirect Protection (VT-rp)



Yes


Intel� vPro� Platform Eligibility



Yes


Product dimensions



Net Weight (Product, kg)



0.89 kg


Technical details



Launch date



Q1'23


Memory speed (max)



4800 MHz


Package carrier



E1A


Status



Launched


Supported memory types



DDR4-SDRAM


Vendor information



Brand Name


Intel


Warranty



1 Year(s)


Weight & dimensions



Processor package size



77.5 x 56.5 mm