CPU Intel Xeon Gold 6442Y 2.6G, 24C/48T, 16GT/s, 60M Cache, Turbo, HT (225W) DDR5-4800

 Product Collection

 4th Gen Intel® Xeon® Scalable Processors

 Code Name

 Products formerly Sapphire Rapids

 Vertical Segment

 Server

 Processor Number 

 6442Y

 Lithography 

 Intel 7

 Physical Core Count 

 24

 Total Threads 

 48

 Max Turbo Frequency 

 4.00 GHz

 Processor Base Frequency 

 2.60 GHz

 Cache 

 60 MB

 Intel® UPI Speed

 16 GT/s

 Max of UPI Links 

 3

 TDP 

 225 W

 Marketing Status

 Launched

 Launch Date 

 Q1'23

 Servicing Status 

 Baseline Servicing

 Embedded Options Available 

 No

 Use Conditions 

 Server/Enterprise

 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

 Max of PCI Express Lanes 

 80

 Sockets Supported 

 FCLGA4677

 Package Carrier

 E1B

 DTS Max

 95 °C

 TCASE 

 79

 Package Size

 77.5mm x 56.5mm

 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

 2.80 GHz

Low Priority Cores

 16

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