Intel Xeon Silver 4309Y Processor (12MB Cache, up to 3.6 GHz)
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® 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® 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.
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.
A capability to configure the processor to run at three distinct operating points.
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® 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.
Processor
Processor ARK ID
215275
Processor codename
Ice Lake
Thermal Design Power (TDP)
105 W
Processor cache
12 MB
Processor boost frequency
3.6 GHz
Processor operating modes
64-bit
System bus rate
10.4 GT/s
Processor threads
16
Component for
Server/workstation
Cooler included
No
Box
No
Processor lithography
10 nm
Processor socket
LGA 4189
Processor cores
8
Processor base frequency
2.8 GHz
Processor model
4309Y
Processor generation
3rd Generation Intel® Xeon® Scalable
Processor family
Intel Xeon Silver
Processor manufacturer
Intel
Memory
ECC
Yes
Memory channels
Octa-channel
Memory clock speeds supported by processor
2667 MHz
Memory types supported by processor
DDR4-SDRAM
Maximum internal memory supported by processor
6.14 TB
Graphics
Discrete graphics card model
Not available
On-board graphics card model
Not available
On-board graphics card
No
Discrete graphics card
No
Features
Commodity Classification Automated Tracking System (CCATS)
G178966
Export Control Classification Number (ECCN)
5A992CN3
Scalability
2S
Embedded options available
No
Supported instruction sets
SSE4.2, AVX, AVX 2.0, AVX-512
PCI Express slots version
4.0
Maximum number of PCI Express lanes
64
Market segment
Server
Execute Disable Bit
Yes
Processor special features
AVX-512 Fused Multiply-Add (FMA) units
2
Intel Software Guard Extensions (Intel SGX)
Yes
Intel® Deep Learning Boost (Intel® DL Boost)
Yes
Intel® Volume Management Device (VMD)
Yes
Intel VT-x with Extended Page Tables (EPT)
Yes
Intel 64
Yes
Intel Virtualization Technology (VT-x)
Yes
Intel Virtualization Technology for Directed I/O (VT-d)
