Product Description

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Intel Xeon Gold 6428N CPU 32Core 64Threads LGA4677 1.8~3.8GHz TDP-185W ProcessorEssentials

• Product Collection4th Generation Intel® Xeon® Scalable Processors
  
• Code NameProducts formerly Sapphire Rapids
  
• Vertical SegmentServer
  
• Processor Number6428N
  
• LithographyIntel 7

CPU Specifications

Cores 32

• Total Threads64
  
• Max Turbo Frequency3.80 GHz
  
• Processor Base Frequency1.80 GHz
  
• Cache60 MB
  
• Intel® UPI Speed16 GT/s
  
• Max # of UPI Links3
  
• TDP185 W
  

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

• ConfigActive CoresBase style="box-sizing: border-box;"/>

Supplemental Information

• Marketing StatusLaunched
  
• Launch DateQ1'23
  
• Servicing StatusBaseline Servicing
  
• Embedded Options AvailableYes
  
• Use ConditionsServer/Enterprise
  

Memory Specifications

• Max Memory Size (dependent on memory type)4 TB
  
• Memory TypesUp to DDR5 4000 MT/s 1DPC and 2DPC
  
• Max # of Memory Channels8
  
• ECC Memory Supported‡Yes
  

Expansion Options

• Scalability2S
  
• PCI Express Revision5
  
• Max # of PCI Express Lanes80
  

Package Specifications

• Sockets SupportedFCLGA4677
  
• Package CarrierE1B
  
• DTS Max95 °C
  
• TCASE85
  
• Package Size77.5mm x 56.5mm
  

Intel® On Demand Available Upgrades

• Activation Model ProductsQATDLBDSAIAASGX512Analytics Suite style="box-sizing: border-box;"/>

Advanced Technologies

• Intel® On Demand Activation ModelYes
  
• Intel® QuickAssist Technology (QAT)2 default devices
  
• Intel® Dynamic Load Balancer (DLB)2 default devices
  
• Intel® Data Streaming Accelerator (DSA)1 default devices
  
• Intel® Advanced Matrix Extensions (AMX)Yes
  
• Intel® Speed Select Technology – Core PowerYes
  
• Intel® Speed Select Technology – Turbo FrequencyYes
  
• Intel® Deep Learning Boost (Intel® DL Boost) on CPUYes
  
• Intel® Speed Select Technology - Performance ProfileYes
  
• Intel® Speed Select Technology - Base FrequencyYes
  
• High Priority Cores12
  
• High Priority Core Frequency1.90 GHz
  
• Low Priority Cores20
  
• Low Priority Core Frequency1.50 GHz
  
• Intel® Resource Director Technology (Intel® RDT)Yes
  
• Intel® Speed Shift TechnologyYes
  
• Intel® Turbo Boost Technology‡2.0
  
• Intel® Hyper-Threading Technology‡Yes
  
• Intel® Transactional Synchronization ExtensionsYes
  
• Intel® 64‡Yes
  
• Instruction Set ExtensionsIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
  
• # of AVX-512 FMA Units2