Processor

Processor manufacturer

Intel

Processor generation

Intel Xeon Scalable 4th Gen

Processor model

6426Y

Processor base frequency

2.5 GHz

Processor family

Intel® Xeon® Gold

Processor cores

16

Processor socket

LGA 4677 (Socket E)

Processor threads

32

System bus rate

16 GT/s

Processor operating modes

64-bit

Processor boost frequency

4.1 GHz

High priority cores

4

High priority core frequency

2.7 GHz

Low priority cores

12

Processor cache

37.5 MB

Thermal Design Power (TDP)

185 W

Box

N

Stepping

S3

Processor codename

Sapphire Rapids

Processor ARK ID

232377

Memory

Maximum internal memory supported by processor

6 TB

Memory types supported by processor

DDR4-SDRAM

Memory channels

Octa-channel

ECC

Y

Graphics

On-board graphics card

N

Discrete graphics card

N

On-board graphics card model

Not available

Discrete graphics card model

Not available

Features

Execute Disable Bit

Y

Market segment

Server

Use conditions

Server/Enterprise

Maximum number of PCI Express lanes

80

PCI Express slots version

5.0

Supported instruction sets

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

Scalability

2S

Embedded options available

Y

Export Control Classification Number (ECCN)

5A992C

Commodity Classification Automated Tracking System (CCATS)

G180729

Processor special features

Intel® Hyper Threading Technology (Intel® HT Technology)

Y

Intel® Turbo Boost Technology

2.0

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

Y

Intel Trusted Execution Technology

Y

Intel® Speed Shift Technology

Y

Intel® Transactional Synchronization Extensions

Y

Intel® Total Memory Encryption

Y

Intel® Control-flow Enforcement Technology (CET)

Y

Intel® Crypto Acceleration

Y

Intel® Platform Firmware Resilience Support

Y

Maximum Enclave Size Support for Intel® SGX

128 GB

Intel VT-x with Extended Page Tables (EPT)

Y

Intel® OS Guard

Y

Intel Software Guard Extensions (Intel SGX)

Y

Intel 64

Y

Intel Virtualization Technology (VT-x)

Y

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

Y

AVX-512 Fused Multiply-Add (FMA) units

2

Intel® Boot Guard

Y

Intel® Deep Learning Boost (Intel® DL Boost)

Y

Intel® Speed Select technology - Performance Profile (Intel® SST-PP)

Y

Intel® Resource Director Technology (Intel® RDT)

Y

Intel® Run Sure Technology

Y

Mode-based Execute Control (MBE)

Y

Intel® Optane™ DC Persistent Memory Supported

Y

Intel® Speed Select Technology - Base Frequency (Intel® SST-BF)

Y

Intel® QuickAssist Software Acceleration

Y

Intel® On Demand Feature Activation

Y

Intel® Data Streaming Accelerator (DSA)

1 default devices

Intel® Advanced Matrix Extensions (AMX)

Y

Operational conditions

Tcase

80 °C

DTS Max

95 °C

Technical details

Launch date

Q1'23

Status

Launched

Supported memory types

DDR4-SDRAM

Memory speed (max)

4800 MHz

Number of UPI links

3

Package carrier

E1B

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