Intel Xeon Platinum 8558U

Model Intel Xeon Platinum 8558UPart no. CA08888-0060

70 specifications Checked today

Overview

70 specifications in 7 groups

Specification	Value
Processor manufacturer	Intel
Processor family	Intel® Xeon® Platinum
Processor generation	Intel Xeon Scalable 5th Gen
Processor model	8558U
Processor base frequency	2 GHz
Processor cores	48
Processor socket	LGA 4677 (Socket E)
Processor lithography	7 nm
Processor series	Intel Xeon Platinum 8000 Series
Processor threads	96
Processor operating modes	64-bit
Processor boost frequency	4 GHz
High priority cores	16
High priority core frequency	2.2 GHz
Low priority cores	32
Low priority core frequency	1.8 GHz
Processor cache	260 MB
Thermal Design Power (TDP)	300 W

Specification	Value
Maximum internal memory supported by processor	4 TB
Memory types supported by processor	DDR5-SDRAM
Memory clock speeds supported by processor	4800 MHz
Memory channels	Octa-channel
ECC	Yes
Non-ECC	No

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
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	1S

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
Intel® Trust Domain Extensions (Intel® TDX)	Yes
Maximum Enclave Size Support for Intel® SGX	512 GB
AVX-512 Fused Multiply-Add (FMA) units	2
Intel 64	Yes
Intel QuickAssist Technology	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® Resource Director Technology (Intel® RDT)	Yes
Intel® Run Sure Technology	Yes
Intel® Volume Management Device (VMD)	Yes
Mode-based Execute Control (MBE)	Yes
Intel® QuickAssist Software Acceleration	Yes
Intel® Total Memory Encryption - Multi Key	Yes
Intel® On Demand Feature Activation	Yes
Intel® Data Streaming Accelerator (DSA)	1
Intel® Advanced Matrix Extensions (AMX)	Yes
Intel® Speed Select Technology – Core Power	Yes
Intel® Speed Select Technology – Turbo Frequency	Yes

Specification	Value
DTS Max	95 °C
Tcase	78 °C

Specification	Value
Package carrier	E1A