P67108-B21 Intel Xeon-Platinum 8558P 2.7GHz 48-core 350W Processor for HPE

Product Collection4th Generation Intel® Xeon® Scalable Processors

Code NameProducts formerly Sapphire Rapids

Vertical SegmentServer

Processor Number8458P

LithographyIntel 7

Use ConditionsServer/Enterprise

Total Cores44

Total Threads88

Max Turbo Frequency3.80 GHz

Processor Base Frequency2.70 GHz

Cache82.5 MB

Intel® UPI Speed16 GT/s

Max # of UPI Links3

TDP350 W

Marketing StatusLaunched

Launch DateQ1'23

Servicing StatusBaseline Servicing

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

Scalability2S

PCI Express Revision5.0

Max # of PCI Express Lanes80

Sockets SupportedFCLGA4677

Package CarrierE1A

DTS Max101 °C

TCASE78°C

Package Size77.5mm x 56.5mm

Intel® On Demand Activation ModelYes

Intel® QuickAssist Technology (QAT)1 default devices

Intel® Dynamic Load Balancer (DLB)1 default devices

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

High Priority Cores0

High Priority Core Frequency0 MHz

Low Priority Cores0

Low Priority Core Frequency0 MHz

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

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® SGX512 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