HPE AMD EPYC 9555 64-Core Processor
The HPE AMD EPYC 9555 is a high-performance 64-core processor engineered for mission-critical enterprise, cloud, and high-performance computing environments. Operating at 3.2 GHz with advanced security capabilities, this AMD EPYC 9555 CPU delivers exceptional throughput for demanding data center workloads while maintaining energy efficiency. Built for HPE servers, it combines raw processing power with enterprise-grade reliability and security features that protect your infrastructure.
Ideal for organizations running virtualization, database operations, analytics, and containerized applications, the 64-core processor maximizes performance per watt in large-scale deployments. With integrated AMD Infinity Guard security and a massive 256 MB L3 cache, this HPE server CPU ensures both speed and protection for your most critical workloads.
Key Features
- 64 cores delivering exceptional multi-threaded performance for enterprise applications
- 3.2 GHz base clock speed optimized for consistent high-performance computing
- 256 MB L3 cache for reduced latency and improved application responsiveness
- AMD Infinity Guard security features protecting against advanced threats
- Energy-efficient architecture designed for sustainable data center operations
- Compatible with HPE ProLiant and Apollo server platforms
- Advanced virtualization support for cloud and hybrid infrastructure
- Optimized for containerized workloads and microservices architectures
Technical Specifications
| Specification |
Details |
| Manufacturer |
HEWLETT PACKARD ENTERPRISE |
| Part Number |
P72653-B21 |
| Processor Model |
AMD EPYC 9555 |
| Core Count |
64 cores |
| Base Clock Speed |
3.2 GHz |
| L3 Cache |
256 MB |
| Security Features |
AMD Infinity Guard |
| Architecture |
EPYC Bergamo (5nm) |
| TDP |
400W (typical) |
| Socket |
SP5 |
Frequently Asked Questions
What is the AMD EPYC 9555 processor best used for?
The AMD EPYC 9555 excels in data center environments requiring high core counts for virtualization, database management, big data analytics, AI/ML workloads, and cloud infrastructure. Its 64-core architecture makes it ideal for organizations needing maximum parallel processing power.
How does the 256 MB L3 cache improve performance?
The large 256 MB L3 cache significantly reduces memory latency, allowing the processor to access frequently-used data faster. This results in improved application performance, especially for memory-intensive workloads common in enterprise computing environments.
What security features does the HPE server CPU include?
The HPE AMD EPYC 9555 integrates AMD Infinity Guard security technology, which provides hardware-based protections including encrypted memory, secure processor execution, and advanced threat detection capabilities essential for protecting sensitive enterprise data.
Is this 64-core processor energy efficient?
Yes, the EPYC 9555 is designed with energy efficiency in mind. Its advanced 5nm architecture and optimized power management deliver exceptional performance-per-watt, reducing total cost of ownership in large-scale data center deployments while maintaining environmental sustainability.
