Intel Xeon W7 3455 Processor Specification

Basic Information

Processor Name	Intel Xeon W7 3455
Code Name	Sapphire Rapids
Hybrid Architecture	No
Number of Clusters	1
Performance Core Microarchitecture	Golden Cove
Efficiency Core Microarchitecture	None
Low Power Core Microarchitecture	None
Lithography	Intel 7(10nm)
Total Core Count	24 Cores
Total Thread Count	48 Threads
CPU Socket	LGA 4677
CPU Overclockable	No
CPU Part Number	SRM32
Supported Chipsets	Intel W790

Cores and Frequency

Max CPU Frequency	4.8 GHz
Performance Core Count	24 Cores
Performance Core Threads Count	48 Threads
Performance Core Base Frequency	2.5 GHz
Performance Core Max Single Core Frequency	4.8 GHz
Performance Core Max All Cores Frequency	No Data
Efficiency Core Count	No Data
Efficiency Core Thread Count	No Data
Efficiency Core Base Frequency	No Data
Efficiency Core Max Single Core Frequency	No Data
Efficiency Core Max All Cores Frequency	No Data
Low Power Core Count	No Data
Low Power Core Thread Count	No Data
Low Power Core Base Frequency	No Data
Low Power Core Max Single Core Frequency	No Data
Low Power Core Max All Cores Frequency	No Data

Cache

Performance Core L1 Data Cache	48KB Per Core
Performance Core L1 Instruction Cache	32KB Per Core
Performance Core L2 Cache	2048KB Per Core
Performance Core L3 Cache	67.5MB Share
Efficiency Core L1 Data Cache	0
Efficiency Core L1 Instruction Cache	0
Efficiency Core L2 Cache	0
Efficiency Core L3 Cache	0
Low Power Core L1 Data Cache	0
Low Power Core L1 Instruction Cache	0
Low Power Core L2 Cache	0
Low Power Core L3 Cache	0
Total L2 Cache	48MB (49152KB)
Total L3 Cache	67.5MB (69120KB)
Total L4(include eDRAM) Cache	N/A

Memory Specifications

Max Memory Size	4096GB (4194304MB)
Memory Types	Up to DDR5 4800MT/s
Number of Memory Channels	8 Channels
Max Memory Bandwidth (None XMP or EXPO)	No Data
ECC Memory Supported	Yes

Integrated GPU

No Integrated Graphics

Processor Connectivity

PCI Express Revision	PCIe 5.0
Max of Number of PCI Express Lanes	112 Lanes
PCI Express Configurations	No Data
Scalability	1S
Direct Media Interface Revision	4.0
Max of Number of DMI Lanes	No Data
WI-FI Support	No Data

Thermal and Power

TDP	270 W
PL1	No Data
PL2	No Data
TJ Max	0°C