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Intel XEON PLATINUM 8470N QS CPU Processor 300W LGA4677 52C /104T 1.70GHZ

Product Description

This is the QS version of the CPU, not the official version

The following information is from the official version, Intel's official website, for reference only


Essentials
Product Collection4th Generation Intel® Xeon® Scalable Processors
Code NameProducts formerly Sapphire Rapids
Vertical SegmentServer
Processor Number8470N
LithographyIntel 7
Use ConditionsServer/Enterprise


CPU Specifications
Total Cores52
Total Threads104
Max Turbo Frequency3.60 GHz
Processor Base Frequency1.70 GHz
Cache97.5 MB
Intel® UPI Speed16 GT/s
Max # of UPI Links3
TDP300 W


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

ConfigActive CoresBase FrequencyTDPDescription8470N(0)521.7 GHz300 W8470N(1)521.8 GHz300 W8470N(2)522.1 GHz300 W


Supplemental Information
Marketing StatusLaunched
Launch DateQ1'23
Servicing StatusBaseline Servicing
Embedded Options AvailableYes


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
Scalability2S
PCI Express Revision5
Max # of PCI Express Lanes80


Package Specifications
Sockets SupportedFCLGA4677
Package CarrierE1A
DTS Max92 °C
TCASE76°C
Package Size77.5mm x 56.5mm


Intel® On Demand Available Upgrades

Activation Model ProductsQATDLBDSAIAASGX512SGX512512


Advanced Technologies
Intel® On Demand Activation ModelYes
Intel® QuickAssist Technology (QAT)4 default devices
Intel® Dynamic Load Balancer (DLB)4 default devices
Intel® Data Streaming Accelerator (DSA)4 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 Cores16
High Priority Core Frequency1.80 GHz
Low Priority Cores36
Low Priority Core Frequency1.30 GHz
Intel® Resource Director Technology (Intel® RDT)Yes
Intel® Speed Shift TechnologyYes
Intel® Turbo Boost Technology ‡2
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


Security & Reliability
Intel® Crypto AccelerationYes
Intel® QuickAssist Software AccelerationYes
Intel® Platform Firmware Resilience SupportYes
Intel® Control-Flow Enforcement TechnologyYes
Intel® Total Memory EncryptionYes
Intel® AES New InstructionsYes
Intel® Software Guard Extensions (Intel® SGX)Yes with Intel® SPS
Default Maximum Enclave Page Cache (EPC) Size for Intel® SGX128 GB
Intel® OS GuardYes
Intel® Trusted Execution Technology ‡Yes
Execute Disable Bit ‡Yes
Intel® Boot GuardYes
Intel® Run Sure TechnologyYes
Mode-based Execute Control (MBEC)Yes
Intel® Virtualization Technology (VT-x) ‡Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡Yes
Intel® VT-x with Extended Page Tables (EPT) ‡Yes



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