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 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.
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.
Specification:
| Processor |
|---|
| Processor generation |
3rd Generation Intel® Xeon® Scalable |
| Processor base frequency |
2.4 GHz |
| Processor manufacturer |
Intel |
| Cooler included |
No |
| Processor codename |
Ice Lake |
| Thermal Design Power (TDP) |
135 W |
| Processor cache |
24 MB |
| Processor ARK ID |
215269 |
| Processor model |
4314 |
| Processor threads |
32 |
| System bus rate |
10.4 GT/s |
| Processor operating modes |
64-bit |
| Processor boost frequency |
3.4 GHz |
| Component for |
Server/workstation |
| Processor lithography |
10 nm |
| Processor family |
Intel Xeon Silver |
| Processor cores |
16 |
| Box |
Yes |
| Processor socket |
FCLGA4189 |
| Memory |
|---|
| Maximum internal memory supported by processor |
6144 GB |
| Memory types supported by processor |
DDR4-SDRAM |
| Memory clock speeds supported by processor |
2667 MHz |
| Supported memory types |
DDR4-SDRAM |
| Memory channels |
Octa-channel |
| ECC |
Yes |
| Graphics |
|---|
| Discrete graphics card |
No |
| On-board graphics card model |
Not available |
| On-board graphics card |
No |
| Discrete graphics card model |
Not available |
| Power |
|---|
| Thermal Design Power (TDP) |
135 W |
| Technical details |
|---|
| Intel® Turbo Boost Technology |
2.0 |
| Intel Trusted Execution Technology |
Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) |
Yes |
| Intel® AES New Instructions (Intel® AES-NI) |
Yes |
| Execute Disable Bit |
Yes |
| PCI Express slots version |
4.0 |
| Supported instruction sets |
SSE4.2, AVX, AVX 2.0, AVX-512 |
| Scalability |
2S |
| Intel VT-x with Extended Page Tables (EPT) |
Yes |
| Embedded options available |
Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) |
Yes |
| Intel 64 |
Yes |
| Thermal Design Power (TDP) |
135 W |
| Supported memory types |
DDR4-SDRAM |
| Status |
Launched |
| Market segment |
Server |
| Launch date |
Q2'21 |
| Intel Virtualization Technology (VT-x) |
Yes |
| Number of UPI links |
2 |
| Memory speed (max) |
2667 MHz |
| AVX-512 Fused Multiply-Add (FMA) units |
2 |
| Target market |
Cloud Computing |
| Features |
|---|
| Maximum number of PCI Express lanes |
64 |
| Thermal Design Power (TDP) |
135 W |
| Processor package size |
77.5 x 56.5 mm |
| Processor ARK ID |
215269 |
| Execute Disable Bit |
Yes |
| PCI Express slots version |
4.0 |
| Supported instruction sets |
SSE4.2, AVX, AVX 2.0, AVX-512 |
| Scalability |
2S |
| Embedded options available |
Yes |
| Market segment |
Server |
| Harmonized System (HS) code |
85423119 |
| Export Control Classification Number (ECCN) |
5A992CN3 |
| Commodity Classification Automated Tracking System (CCATS) |
G178966 |
| Processor special features |
|---|
| Intel Software Guard Extensions (Intel SGX) |
Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) |
Yes |
| Intel 64 |
Yes |
| Intel® Speed Shift Technology |
Yes |
| Intel® Turbo Boost Technology |
2.0 |
| Intel Trusted Execution Technology |
Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) |
Yes |
| Intel® AES New Instructions (Intel® AES-NI) |
Yes |
| Intel VT-x with Extended Page Tables (EPT) |
Yes |
| Intel Virtualization Technology (VT-x) |
Yes |
| AVX-512 Fused Multiply-Add (FMA) units |
2 |
| Intel® Volume Management Device (VMD) |
Yes |
| Intel® Optane™ DC Persistent Memory Supported |
Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) |
Yes |
| Mode-based Execute Control (MBE) |
Yes |
| Intel® Resource Director Technology (Intel® RDT) |
Yes |
| Intel® Transactional Synchronization Extensions |
Yes |
| Intel® Total Memory Encryption |
Yes |
| Maximum Enclave Size Support for Intel® SGX |
8 GB |
| Intel® Platform Firmware Resilience Support |
Yes |
| Intel® Crypto Acceleration |
Yes |
| Operational conditions |
|---|
| Tcase |
86 °C |
| Packaging data |
|---|
| Package type |
Retail box |
| Weight & dimensions |
|---|
| Processor package size |
77.5 x 56.5 mm |
| Other features |
|---|
| Maximum internal memory |
6000 GB |
