Intel Xeon Gold 6558Q. Processor family: Intel® Xeon® Gold, Processor socket: LGA 4677 (Socket E), Package type: Tray. Memory channels: Octa-channel, Maximum internal memory supported by processor: 4 TB, Memory types supported by processor: DDR5-SDRAM. Market segment: Server, Use conditions: Server/Enterprise, Supported instruction sets: AMX, AVX, AVX 2.0, AVX-512, SSE4.2. Maximum Enclave Size Support for Intel® SGX: 128 GB, Intel® Data Streaming Accelerator (DSA): 1 default devices. Maximum internal memory: 4 TB
Processor
Processor manufacturer: Intel
Processor generation: Intel Xeon Scalable 5th Gen
Processor model: 6558Q
Processor base frequency: 3.2 GHz
Processor family: Intel® Xeon® Gold
Processor cores: 32
Processor socket: LGA 4677 (Socket E)
Processor threads: 64
Intel® UPI Speed: 20 GT/s
Processor operating modes: 64-bit
Processor boost frequency: 4.1 GHz
High priority cores: 12
High priority core frequency: 3.3 GHz
Low priority cores: 20
Low priority core frequency: 3 GHz
Processor cache: 60 MB
Thermal Design Power (TDP): 350 W
Package type: Tray
Processor codename: Emerald Rapids
Processor ARK ID: 237566
Memory
Maximum internal memory supported by processor: 4 TB
Memory types supported by processor: DDR5-SDRAM
Memory clock speeds supported by processor: 5200 MHz
Memory channels: Octa-channel
Feature: ECC
Graphics
On-board graphics card model: Not available
Discrete graphics card model: Not available
Features
Feature: Execute Disable Bit
Market segment: Server
Use conditions: Server/Enterprise
Maximum number of PCI Express lanes: 80
PCI Express slots version: 5.0
Supported instruction sets: AMX, AVX, AVX 2.0, AVX-512, SSE4.2
Scalability: 2S
Processor special features
Feature: Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® Turbo Boost Technology: 2.0
Feature: Intel® AES New Instructions (Intel® AES-NI)
Feature: Intel Trusted Execution Technology
Feature: Intel® Speed Shift Technology
Feature: Intel® Transactional Synchronization Extensions
Feature: Intel® Total Memory Encryption
Feature: Intel® Control-flow Enforcement Technology (CET)
Feature: Intel® Crypto Acceleration
Feature: Intel® Platform Firmware Resilience Support
Maximum Enclave Size Support for Intel® SGX: 128 GB
Feature: Intel® Trust Domain Extensions (Intel® TDX)
Feature: Intel VT-x with Extended Page Tables (EPT)
Feature: Intel® OS Guard
Feature: Intel Software Guard Extensions (Intel SGX)
Feature: Intel 64
Feature: Intel Virtualization Technology (VT-x)
Feature: Intel Virtualization Technology for Directed I/O (VT-d)
AVX-512 Fused Multiply-Add (FMA) units: 2
Feature: Intel® Boot Guard
Feature: Intel® Deep Learning Boost (Intel® DL Boost) on CPU
Feature: Intel® Resource Director Technology (Intel® RDT)
Feature: Intel® Volume Management Device (VMD)
Feature: Intel® Run Sure Technology
Feature: Mode-based Execute Control (MBE)
Feature: Intel® Speed Select Technology – Base Frequency (Intel® SST-BF)
Feature: Intel® Total Memory Encryption – Multi Key
Feature: Intel® QuickAssist Software Acceleration
Feature: Intel® On Demand Feature Activation
Intel® Data Streaming Accelerator (DSA): 1 default devices
Feature: Intel® Advanced Matrix Extensions (AMX)
Feature: Intel® Speed Select Technology – Core Power
Feature: Intel® Speed Select Technology – Turbo Frequency
Operational conditions
Tcase: 66 °C
DTS Max: 88 °C
Technical details
Launch date: Q4’23
Status: Launched
Number of UPI links: 3
Package carrier: E1B
Servicing status: Baseline Servicing
Other features
Maximum internal memory: 4 TB
Processor manufacturer: Intel
Processor generation: Intel Xeon Scalable 5th Gen
Processor model: 6558Q
Processor base frequency: 3.2 GHz
Processor family: Intel® Xeon® Gold
Processor cores: 32
Processor socket: LGA 4677 (Socket E)
Processor threads: 64
Intel® UPI Speed: 20 GT/s
Processor operating modes: 64-bit
Processor boost frequency: 4.1 GHz
High priority cores: 12
High priority core frequency: 3.3 GHz
Low priority cores: 20
Low priority core frequency: 3 GHz
Processor cache: 60 MB
Thermal Design Power (TDP): 350 W
Package type: Tray
Processor codename: Emerald Rapids
Processor ARK ID: 237566
Memory
Maximum internal memory supported by processor: 4 TB
Memory types supported by processor: DDR5-SDRAM
Memory clock speeds supported by processor: 5200 MHz
Memory channels: Octa-channel
Feature: ECC
Graphics
On-board graphics card model: Not available
Discrete graphics card model: Not available
Features
Feature: Execute Disable Bit
Market segment: Server
Use conditions: Server/Enterprise
Maximum number of PCI Express lanes: 80
PCI Express slots version: 5.0
Supported instruction sets: AMX, AVX, AVX 2.0, AVX-512, SSE4.2
Scalability: 2S
Processor special features
Feature: Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® Turbo Boost Technology: 2.0
Feature: Intel® AES New Instructions (Intel® AES-NI)
Feature: Intel Trusted Execution Technology
Feature: Intel® Speed Shift Technology
Feature: Intel® Transactional Synchronization Extensions
Feature: Intel® Total Memory Encryption
Feature: Intel® Control-flow Enforcement Technology (CET)
Feature: Intel® Crypto Acceleration
Feature: Intel® Platform Firmware Resilience Support
Maximum Enclave Size Support for Intel® SGX: 128 GB
Feature: Intel® Trust Domain Extensions (Intel® TDX)
Feature: Intel VT-x with Extended Page Tables (EPT)
Feature: Intel® OS Guard
Feature: Intel Software Guard Extensions (Intel SGX)
Feature: Intel 64
Feature: Intel Virtualization Technology (VT-x)
Feature: Intel Virtualization Technology for Directed I/O (VT-d)
AVX-512 Fused Multiply-Add (FMA) units: 2
Feature: Intel® Boot Guard
Feature: Intel® Deep Learning Boost (Intel® DL Boost) on CPU
Feature: Intel® Resource Director Technology (Intel® RDT)
Feature: Intel® Volume Management Device (VMD)
Feature: Intel® Run Sure Technology
Feature: Mode-based Execute Control (MBE)
Feature: Intel® Speed Select Technology – Base Frequency (Intel® SST-BF)
Feature: Intel® Total Memory Encryption – Multi Key
Feature: Intel® QuickAssist Software Acceleration
Feature: Intel® On Demand Feature Activation
Intel® Data Streaming Accelerator (DSA): 1 default devices
Feature: Intel® Advanced Matrix Extensions (AMX)
Feature: Intel® Speed Select Technology – Core Power
Feature: Intel® Speed Select Technology – Turbo Frequency
Operational conditions
Tcase: 66 °C
DTS Max: 88 °C
Technical details
Launch date: Q4’23
Status: Launched
Number of UPI links: 3
Package carrier: E1B
Servicing status: Baseline Servicing
Other features
Maximum internal memory: 4 TB
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