Processor

Processor manufacturer

Intel

Processor generation

Intel Xeon Scalable 5th Gen

Processor model

4509Y

Processor base frequency

2.6 GHz

Processor family

Intel Xeon Silver

Processor cores

8

Processor socket

FCLGA4677

Processor threads

16

Intel® UPI Speed

16 GT/s

Processor operating modes

64-bit

Processor boost frequency

4.1 GHz

Processor cache

22.5 MB

Thermal Design Power (TDP)

125 W

Box

No

Stepping

U1

Processor codename

Sapphire Rapids

Processor ARK ID

236636

Memory

Maximum internal memory supported by processor

4 TB

Memory types supported by processor

DDR5-SDRAM

Memory clock speeds supported by processor

4400 MHz

Memory channels

Octa-channel

ECC

Yes

Graphics

On-board graphics card

No

Discrete graphics card

No

On-board graphics card model

Not available

Discrete graphics card model

Not available

Features

Execute Disable Bit

Yes

Market segment

Server

Use conditions

Server/Enterprise

Maximum number of PCI Express lanes

80

PCI Express slots version

5.0

Supported instruction sets

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

Scalability

2S

Embedded options available

Yes

Export Control Classification Number (ECCN)

5A992C

Commodity Classification Automated Tracking System (CCATS)

740.17B1

Processor special features

Intel® Hyper Threading Technology (Intel® HT Technology)

Yes

Intel® Turbo Boost Technology

2.0

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

Yes

Intel Trusted Execution Technology

Yes

Intel® Speed Shift Technology

Yes

Intel® Transactional Synchronization Extensions

Yes

Intel® Total Memory Encryption

Yes

Intel® Control-flow Enforcement Technology (CET)

Yes

Intel® Crypto Acceleration

Yes

Intel® Platform Firmware Resilience Support

Yes

Maximum Enclave Size Support for Intel® SGX

64 GB

Intel VT-x with Extended Page Tables (EPT)

Yes

Intel® OS Guard

Yes

Intel Software Guard Extensions (Intel SGX)

Yes

Intel 64

Yes

Intel Virtualization Technology (VT-x)

Yes

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

Yes

AVX-512 Fused Multiply-Add (FMA) units

2

Intel® Boot Guard

Yes

Intel® Deep Learning Boost (Intel® DL Boost)

Yes

Intel® Resource Director Technology (Intel® RDT)

Yes

Intel® Volume Management Device (VMD)

Yes

Mode-based Execute Control (MBE)

Yes

Intel® Total Memory Encryption - Multi Key

Yes

Intel® QuickAssist Software Acceleration

Yes

Intel® On Demand Feature Activation

Yes

Intel® Data Streaming Accelerator (DSA)

1 default devices

Intel® Advanced Matrix Extensions (AMX)

Yes

Operational conditions

Tcase

84 °C

DTS Max

100 °C

Technical details

Launch date

Q4'23

Status

Launched

Number of UPI links

2

Package carrier

E1B

Servicing status

Baseline Servicing

Logistics data

Harmonized System (HS) code

8542310001

Weight & dimensions

Processor package size

77.5 x 56.5 mm

Other features

Maximum internal memory

4 TB