Intel Xeon Platinum 8458P

Model Intel Xeon Platinum 8458PPart no. PY-CP65XB

79 specifications Checked today

Overview

79 specifications in 9 groups

Specification	Value
Processor manufacturer	Intel
Processor family	Intel® Xeon® Platinum
Processor generation	Intel Xeon Scalable 4th Gen
Processor model	8458P
Processor base frequency	2.7 GHz
Processor cores	44
Processor socket	LGA 4677 (Socket E)
Processor threads	88
System bus rate	16 GT/s
Processor operating modes	64-bit
Processor boost frequency	3.8 GHz
High priority cores	0
High priority core frequency	0 GHz
Low priority cores	0
Low priority core frequency	0 GHz
Processor cache	82.5 MB
Thermal Design Power (TDP)	350 W
Stepping	E5
Processor codename	Sapphire Rapids
Processor ARK ID	231742

Specification	Value
Maximum internal memory supported by processor	6 TB
Memory types supported by processor	DDR4-SDRAM
Memory channels	Octa-channel
ECC	Yes

Specification	Value
Discrete graphics card	No
On-board graphics card	No
On-board graphics card model	Not available
Discrete graphics card model	Not available

Specification	Value
Execute Disable Bit	Yes
Market segment	Server
Use conditions	Server/Enterprise
Maximum number of PCI Express lanes	80
PCI Express slots version	5.0
Supported instruction sets	AMX, SSE4.2, AVX, AVX 2.0, AVX-512
Scalability	2S
Export Control Classification Number (ECCN)	5A992C
Commodity Classification Automated Tracking System (CCATS)	G180729

Specification	Value
Intel Trusted Execution Technology	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes
Intel® Speed Shift Technology	Yes
Intel® Turbo Boost Technology	2.0
Intel® Transactional Synchronization Extensions	Yes
Intel® Total Memory Encryption	Yes
Intel® Control-flow Enforcement Technology (CET)	Yes
Intel® Crypto Acceleration	Yes
Intel® Platform Firmware Resilience Support	Yes
Maximum Enclave Size Support for Intel® SGX	512 GB
AVX-512 Fused Multiply-Add (FMA) units	2
Intel 64	Yes
Intel Software Guard Extensions (Intel SGX)	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes
Intel Virtualization Technology (VT-x)	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes
Intel® Boot Guard	Yes
Intel® Deep Learning Boost (Intel® DL Boost) on CPU	Yes
Intel® OS Guard	Yes
Intel® Optane™ DC Persistent Memory Supported	Yes
Intel® Resource Director Technology (Intel® RDT)	Yes
Intel® Run Sure Technology	Yes
Intel® Speed Select technology - Performance Profile (Intel® SST-PP)	Yes
Mode-based Execute Control (MBE)	Yes
Intel® QuickAssist Software Acceleration	Yes
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