P67102-B21 Intel Xeon-Platinum 8558U 2.0GHz 48-core 300W Processor for HPE

Product Collection5th Generation Intel® Xeon® Scalable Processors

Code NameProducts formerly EMERALD RAPIDS

Vertical SegmentServer

Processor Number8558U

LithographyIntel 7

Use ConditionsServer/Enterprise

Total Cores48

Total Threads96

Max Turbo Frequency4 GHz

Processor Base Frequency2 GHz

Cache260 MB

Intel® UPI Speed0 GT/s

Max # of UPI Links0

TDP300 W

Marketing StatusLaunched

Launch DateQ4'23

Servicing StatusBaseline Servicing

Max Memory Size (dependent on memory type)4 TB

Memory TypesDDR5 @ 5200 MT/s (1 DPC)

Max # of Memory Channels8

ECC Memory Supported ‡Yes

Scalability1S Only

PCI Express Revision5.0

Max # of PCI Express Lanes80

Sockets SupportedFCLGA4677

Package CarrierE1A

DTS Max95 °C

TCASE78

Package Size77.5mm x 56.5mm

Intel® On Demand Activation ModelYes

Intel® Virtual RAID on CPU (Intel® VROC) Activation OptionsVROC Boot, VROC Standard, VROC Premium

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 - Base FrequencyYes

High Priority Cores16

High Priority Core Frequency2.2 GHz

Low Priority Cores32

Low Priority Core Frequency1.8 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

Intel® Volume Management Device (VMD)Yes

Intel® Crypto AccelerationYes

Intel® QuickAssist Software AccelerationYes

Intel® Platform Firmware Resilience SupportYes

Intel® Control-Flow Enforcement TechnologyYes

Intel® Total Memory Encryption - Multi KeyYes

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