Intel Xeon Platinum 8558
260M Cache, 2.10 GHz
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Manufacturer: Intel
MFR: PK8072205512300 SRN5A
Specifications
Essentials
- Product Collection
- 5th Gen Intel® Xeon® Scalable Processors
- Code Name
- Products formerly Emerald Rapids
- Vertical Segment
- Server
- Processor Number
- 8558
- Lithography
- Intel 7
CPU Specifications
- Total Cores
- 48
- Total Threads
- 96
- Max Turbo Frequency
- 4 GHz
- Processor Base Frequency
- 2.1 GHz
- Cache
- 260 MB
- Intel UPI Speed
- 20 GT/s
- Max # of UPI Links
- 4
- TDP
- 330 W
Supplemental Information
- Marketing Status
- Launched
- Launch Date
- Q4'23
- Servicing Status
- Baseline Servicing
- Use Conditions
- Server/Enterprise
Memory Specifications
- Max Memory Size (dependent on memory type)
- 4 TB
- Memory Types
- DDR5 @ 5200 MT/s (1 DPC)
- Max # of Memory Channels
- 8
- ECC Memory Supported
- Yes
Expansion Options
- Scalability
- 2S
- PCI Express Revision
- 5.0
- Max # of PCI Express Lanes
- 80
Package Specifications
- Sockets Supported
- FCLGA4677
- Package Carrier
- E1A
- DTS Max
- 96 °C
- TCASE
- 78
- Package Size
- 77.5mm x 56.5mm
Advanced Technologies
- Intel On Demand Activation Model
- Yes
- Intel Data Streaming Accelerator (DSA)
- 1 default devices
- Intel Volume Management Device (VMD)
- Yes
- Intel Advanced Matrix Extensions (AMX)
- Yes
- Intel Speed Select Technology – Core Power
- Yes
- Intel Speed Select Technology – Turbo Frequency
- Yes
- Intel Deep Learning Boost (Intel DL Boost) on CPU
- Yes
- Intel Speed Select Technology - Base Frequency
- Yes
- High Priority Cores
- 16
- High Priority Core Frequency
- 2.2 GHz
- Low Priority Cores
- 32
- Low Priority Core Frequency
- 1.8 GHz
- Intel Resource Director Technology (Intel RDT)
- Yes
- Intel Speed Shift Technology
- Yes
- Intel Turbo Boost Technology
- 2.0
- Intel Hyper-Threading Technology
- Yes
- Intel Transactional Synchronization Extensions
- Yes
- Intel 64
- Yes
- Instruction Set Extensions
- Intel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512
- # of AVX-512 FMA Units
- 2
Security & Reliability
- Intel Trust Domain Extensions (Intel TDX)
- Yes
- Intel Software Guard Extensions (Intel SGX)
- Yes with Intel SPS
- Default Maximum Enclave Page Cache (EPC) Size for Intel SGX
- 512 GB
- Intel Crypto Acceleration
- Yes
- Intel QuickAssist Software Acceleration
- Yes
- Intel Platform Firmware Resilience Support
- Yes
- Intel Control-Flow Enforcement Technology
- Yes
- Intel Total Memory Encryption - Multi Key
- Yes
- Intel Total Memory Encryption
- Yes
- Intel AES New Instructions
- Yes
- Intel OS Guard
- Yes
- Intel Trusted Execution Technology
- Yes
- Execute Disable Bit
- Yes
- Intel Boot Guard
- Yes
- Intel Run Sure Technology
- Yes
- 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
Sources
- Data Obtained From
- Source