AMD EPYC 9455P 48-Core Server Processor for HPE Enterprise Platforms
The AMD EPYC 9455P is a high-performance server CPU engineered for HPE enterprise data centers requiring massive parallel processing power. With 48 cores operating at 3.15GHz, this processor delivers exceptional compute density for virtualization, cloud infrastructure, and demanding workloads. Designed for mission-critical applications, the EPYC 9455P combines raw performance with energy efficiency at 300W TDP, making it ideal for organizations scaling their data center capabilities without proportional power consumption increases.
Key Features
- 48 processor cores for parallel workload execution and multi-threaded performance
- 3.15GHz base clock speed for consistent high-speed computation
- 300W thermal design power for optimized energy efficiency in enterprise environments
- AMD EPYC architecture supporting advanced virtualization and containerization
- Compatible with HPE ProLiant and Apollo server platforms
- Enhanced security features including AMD SEV for encrypted virtual machines
- Support for up to 12-channel DDR5 memory configuration
- PCIe 5.0 connectivity for next-generation I/O performance
Technical Specifications
| Specification |
Details |
| Manufacturer |
HEWLETT PACKARD ENTERPRISE |
| Part Number |
P72664-B21 |
| Processor Model |
AMD EPYC 9455P |
| Core Count |
48 cores |
| Base Frequency |
3.15 GHz |
| Thermal Design Power |
300W |
| Socket Type |
SP5 |
| Cache |
256MB L3 cache |
| Process Technology |
5nm |
| Memory Support |
DDR5 up to 12-channel |
Frequently Asked Questions
What is the AMD EPYC 9455P processor used for?
The AMD EPYC 9455P is designed for enterprise data center applications including virtualization, cloud computing, high-performance computing, and database workloads. Its 48 cores make it ideal for organizations requiring significant parallel processing capabilities and multi-tenant environments.
Is the HPE AMD EPYC 9455P compatible with existing HPE servers?
Yes, the EPYC 9455P is compatible with HPE ProLiant Gen11 servers and Apollo systems that support the SP5 socket. Verify your specific server model supports this processor generation before installation.
How does the 300W power consumption compare to other server processors?
The 300W TDP for the 48-core EPYC 9455P represents excellent power efficiency for its core count and performance level. This enables data centers to maximize compute density while managing overall power infrastructure costs.
What security features does the EPYC 9455P offer?
The processor includes AMD SEV (Secure Encrypted Virtualization) for protecting virtual machine memory, along with other security enhancements designed for enterprise compliance and data protection requirements.
