Essentials
Product Collection	4th Generation Intel® Xeon® Scalable Processors
Code Name	Products formerly Sapphire Rapids
Vertical Segment	Server
Processor Number	5418Y
Lithography	Intel 7
Use Conditions	Server/Enterprise
CPU Specifications
Total Cores	24
Total Threads	48
Max Turbo Frequency	3.80 GHz
Processor Base Frequency	2.00 GHz
Cache	45 MB
Intel® UPI Speed	16 GT/s
Max # of UPI Links	3
TDP	185 W
Supplemental Information
Marketing Status	Launched
Launch Date	Q1'23
Servicing Status	Baseline Servicing
Embedded Options Available	Yes
Memory Specifications
Max Memory Size (dependent on memory type)	4 TB
Memory Types	Up to DDR5 4400 MT/s 1DPC and 2DPC
Max # of Memory Channels	8
ECC Memory Supported	Yes
Expansion Options
Scalability	2S
PCI Express Revision	5
Max # of PCI Express Lanes	80
Package Specifications
Sockets Supported	FCLGA4677
Package Carrier	E1B
DTS Max	94 °C
TCASE	81
Package Size	77.5mm x 56.5mm
Advanced Technologies
Intel® On Demand Activation Model	Yes
Intel® Data Streaming Accelerator (DSA)	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) on CPU	Yes
Intel® Speed Select Technology - Performance Profile	Yes
Intel® Speed Select Technology - Base Frequency	Yes
High Priority Cores	8
High Priority Core Frequency	2.20 GHz
Low Priority Cores	16
Intel® Resource Director Technology (Intel® RDT)	Yes
Intel® Speed Shift Technology	Yes
Intel® Turbo Boost Technology	2
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