Hewlett Packard Enterprise HPE Intel Xeon Platinum 8458P 2.7GHz 44-core 350W Processor

Xeon® Platinum 8458P

• Product Collection 4th Generation Intel® Xeon® Scalable Processors
• Code Name Products formerly Sapphire Rapids
• Vertical Segment Server
• Processor Number 8458P
• Lithography Intel 7
• Use Conditions Server/Enterprise

• Total Cores 44
• Total Threads 88
• Max Turbo Frequency 3.80 GHz
• Processor Base Frequency 2.70 GHz
• Cache 82.5 MB
• Intel® UPI Speed 16 GT/s
• Max # of UPI Links 3
• TDP 350 W

• Max Memory Size (dependent on memory type) 4 TB
• Memory Types Up to DDR5 4800 MT/s 1DPC, Up to DDR5 4400 MT/s 2DPC
• Max # of Memory Channels 8
• ECC Memory Supported : Yes

• Scalability 2S
• PCI Express Revision 5.0
• Max # of PCI Express Lanes 80

• Sockets Supported FCLGA4677
• Package Carrier E1A
• DTS Max 101 °C
• TCASE 78°C
• Package Size 77.5mm x 56.5mm

• Intel® On Demand Feature Activation : Yes
• 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 Power : Yes
• Intel® Speed Select Technology – Turbo Frequency : Yes
• Intel® Deep Learning Boost (Intel® DL Boost) : Yes
• Intel® Speed Select Technology - Performance Profile : Yes
• High Priority Cores 0
• High Priority Core Frequency 0 MHz
• Low Priority Cores 0
• Low Priority Core Frequency 0 MHz
• 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

• 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 : Yes
• Intel® AES New Instructions : Yes
• Intel® Software Guard Extensions (Intel® SGX) : Yes with Intel® SPS
• Maximum Enclave Page Cache (EPC) Size for Intel® SGX 512 GB
• 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