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Essentials
- Product Collection4th Generation Intel® Xeon® Scalable Processors
- Code NameProducts formerly Sapphire Rapids
- Vertical SegmentServer
- Processor Number6416H
- LithographyIntel 7
CPU Specifications
- Total Cores18
- Total Threads36
- Max Turbo Frequency4.20 GHz
- Processor Base Frequency2.20 GHz
- Cache45 MB
- Intel® UPI Speed16 GT/s
- Max # of UPI Links3
- TDP165 W
Intel® Speed Select Technology - Performance Profile (Intel® SST-PP)
Config Active Cores Base Frequency TDP Description 6416H(0) 18 2.2 165 6416H(1) 16 2.3 165 6416H(2) 12 2.7 165
Supplemental Information
- Marketing StatusLaunched
- Launch DateQ1'23
- Servicing StatusBaseline Servicing
- Embedded Options AvailableNo
- Use ConditionsServer/Enterprise
Memory Specifications
- Max Memory Size (dependent on memory type)4 TB
- Memory TypesUp to DDR5 4800 MT/s 1DPC
Up to DDR5 4400 MT/s 2DPC - Max # of Memory Channels8
- ECC Memory Supported ‡Yes
Expansion Options
- ScalabilityS4S
- PCI Express Revision5
- Max # of PCI Express Lanes80
Package Specifications
- Sockets SupportedFCLGA4677
- Package CarrierE1B
- DTS Max95 °C
- TCASE82
- Package Size77.5mm x 56.5mm
Advanced Technologies
- Intel® On Demand Activation ModelYes
- Intel® Data Streaming Accelerator (DSA)1 default devices
- Intel® In-memory Analytics Accelerator (IAA)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 Cores6
- High Priority Core Frequency2.40 GHz
- Low Priority Cores12
- Low Priority Core Frequency2.00 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

