Intel Xeon Gold 6443N Processor
The Intel Xeon Gold 6443N is a 4th Generation Intel Xeon Scalable processor engineered for demanding server and data center workloads. With 32 cores and 64 threads operating at 2.00 GHz base frequency, this enterprise-grade processor delivers exceptional performance for virtualization, cloud computing, and high-performance computing applications. Built on the advanced Sapphire Rapids architecture, the 6443N combines power efficiency with robust security features, making it ideal for organizations requiring reliable, scalable computing infrastructure.
Key Features
- 32 cores and 64 threads for parallel processing and multitasking
- 2.00 GHz base frequency with intelligent turbo boost capabilities
- 60 MB L3 cache for reduced latency and improved data access
- Sapphire Rapids architecture for next-generation performance
- DDR5 memory support for enhanced bandwidth and efficiency
- PCI Express 5.0 connectivity for high-speed I/O operations
- Advanced security technologies including Intel SGX and TME
- Optimized for virtualization, cloud, and containerized workloads
- Thermal Design Power (TDP) optimized for data center deployments
Technical Specifications
| Specification |
Details |
| Manufacturer |
Intel |
| Part Number |
PK8071305451501 |
| Processor Family |
Xeon Gold 6443N |
| Generation |
4th Generation Intel Xeon Scalable |
| Architecture |
Sapphire Rapids |
| Core Count |
32 cores |
| Thread Count |
64 threads |
| Base Frequency |
2.00 GHz |
| Cache Memory |
60 MB L3 |
| Memory Support |
DDR5 |
| I/O Interface |
PCI Express 5.0 |
| Socket |
LGA4677 |
Frequently Asked Questions
What workloads is the Intel Xeon Gold 6443N best suited for?
The Xeon Gold 6443N excels in server and data center environments including virtualization, cloud infrastructure, high-performance computing, database management, and enterprise applications requiring multi-threaded processing and reliability.
How does the Sapphire Rapids architecture improve performance?
Sapphire Rapids delivers enhanced instruction execution, improved memory bandwidth with DDR5 support, advanced security features, and optimized power efficiency compared to previous generations, making it ideal for modern enterprise workloads.
What are the security features of the 6443N processor?
The processor includes Intel Software Guard Extensions (SGX), Total Memory Encryption (TME), and other advanced security technologies designed to protect sensitive data and applications in multi-tenant cloud environments.
Is the Intel Xeon Gold 6443N compatible with existing server infrastructure?
The 6443N uses the LGA4677 socket and requires compatible 4th Generation Xeon Scalable-ready motherboards and DDR5 memory. Verify your server platform supports this generation before upgrading.