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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.¹ 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.

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® Deep Learning Boost (Intel® DL Boost) on CPU
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® Run Sure Technology
Intel® Run Sure Technology. includes advanced RAS (reliability. availability and serviceability) features that deliver high reliability and platform resiliency. to maximize uptime of servers running mission-critical workloads.

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.

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® Speed Select Technology - Performance Profile
A capability to configure the processor to run at three distinct operating points.

Intel® Speed Select Technology - Base Frequency
Enables users to increase guaranteed base frequency on certain cores (high priority cores) in exchange for lower base frequency on remaining cores (low priority cores). Improves overall performance by boosting frequency on critical cores.

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® 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® 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.

Processor
Processor manufacturer: Intel
Processor generation: 2nd Generation Intel® Xeon® Scalable
Processor model: 4208
Processor base frequency: 2.1 GHz
Processor family: Intel Xeon Silver
Processor cores: 8
Processor socket: LGA 3647 (Socket P)
Component for: Server/workstation
Processor lithography: 14 nm
Processor threads: 16
Processor operating modes: 64-bit
Processor boost frequency: 3.2 GHz
Processor cache: 11 MB
Thermal Design Power (TDP): 85 W
Package type: Tray
Processor codename: Cascade Lake
Processor ARK ID: 193390
Memory
Maximum internal memory supported by processor: 1.02 TB
Memory types supported by processor: DDR4-SDRAM
Memory clock speeds supported by processor: 2400 MHz
Memory channels: Hexa-channel
Feature: ECC
Graphics
On-board graphics card model: Not available
Discrete graphics card model: Not available
Features
Feature: Execute Disable Bit
Market segment: Server
Maximum number of PCI Express lanes: 48
PCI Express slots version: 3.0
Supported instruction sets: SSE4.2. AVX. AVX 2.0. AVX-512
Scalability: 2S
PCI Express CEM revision: 3.0
Export Control Classification Number (ECCN): 5A992C
Commodity Classification Automated Tracking System (CCATS): G077159
Processor special features
Feature: Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® Turbo Boost Technology: 2.0
Feature: Intel® AES New Instructions (Intel® AES-NI)
Feature: Enhanced Intel SpeedStep Technology
Feature: Intel Trusted Execution Technology
Feature: Intel® Speed Shift Technology
Feature: Intel® Transactional Synchronization Extensions
Feature: Intel VT-x with Extended Page Tables (EPT)
Feature: Intel TSX-NI
Feature: Intel 64
Feature: Intel Virtualization Technology (VT-x)
Feature: Intel Virtualization Technology for Directed I/O (VT-d)
AVX-512 Fused Multiply-Add (FMA) units: 1
Feature: Intel® Deep Learning Boost (Intel® DL Boost) on CPU
Feature: Intel® Resource Director Technology (Intel® RDT)
Feature: Intel® Volume Management Device (VMD)
Feature: Mode-based Execute Control (MBE)
Feature: Intel® vPro™ Platform Eligibility
Operational conditions
Tcase: 78 °C
Technical details
Launch date: Q2'19
Product type: Processor
Status: Launched
Supported memory types: DDR4-SDRAM
Memory speed (max): 2400 MHz
Number of UPI links: 2
Servicing status: Baseline Servicing
Logistics data
Harmonized System (HS) code: 85423119
Packaging data
Package width: 43 mm
Package depth: 137 mm
Package height: 112 mm
Package weight: 201 g
Weight & dimensions
Processor package size: 76mm x 56.5mm
Other features
Maximum internal memory: 1 TB