HPE P72649-B21 | AMD EPYC 9645 Server Processor, 96-Core, 2.3GHz, 320W

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SKU:P72649-B21

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Description

The AMD EPYC 9645 server processor delivers 96 cores and 192 threads at a 2.3GHz base clock with boost speeds up to 3.7GHz and a 320W default TDP. Built on the Zen 5c architecture for the SP5 socket, it suits cloud, virtualisation, enterprise and HPC deployments where high core density and energy efficiency matter.

The EPYC 9645 supports single- and dual-socket configurations, 12-channel DDR5 memory at up to 6400 MT/s, and PCIe 5.0 with 128 lanes. It includes 256MB of L3 cache and AMD Infinity Guard security features, making it a strong fit for compatible HPE Gen11 and Gen12 servers.

Features

- 96 cores and 192 threads for high-density compute
- AMD Infinity Guard security features
- AMD Infinity Architecture
- Energy-efficient design for cloud, enterprise and HPC workloads
- Supports single- and dual-socket server configurations
- 12-channel DDR5 memory and PCIe 5.0 support

Warranty

Hewlett Packard Enterprise (HPE) offers a standard limited hardware warranty on its products, with coverage periods varying by product line. For instance, HPE ProLiant servers typically come with a 1 to 3-year limited warranty, while other products may have different durations.
Extended Warranty Options via IP Trading:
IP Trading offers tailored extended warranty solutions and support packages for HPE products, ensuring your IT infrastructure remains protected beyond the standard warranty period. Contact our team to explore options that align with your organisation's needs.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Processor: AMD EPYC 9645 (Zen 5c)
- Cores / threads: 96 cores / 192 threads
- Base clock: 2.3GHz, up to 3.7GHz max boost
- All-core boost: 3.3GHz
- L3 cache: 256MB
- Default TDP: 320W (configurable 320-400W)
- Socket: SP5, 1P / 2P
- Memory: 12-channel DDR5, up to 6400 MT/s
- PCIe: PCIe 5.0, 128 lanes
- On-board graphics: None

FAQs

Q: What socket does the AMD EPYC 9645 use?
A: The EPYC 9645 uses the SP5 socket and supports both single-socket (1P) and dual-socket (2P) server configurations.

Q: How many cores and threads does this processor have?
A: It has 96 cores and 192 threads, with a 2.3GHz base clock and a maximum boost clock of up to 3.7GHz.

Q: What is the TDP of the EPYC 9645?
A: The default TDP is 320W, with a configurable TDP range of 320W to 400W.

Q: What memory does the EPYC 9645 support?
A: It supports 12-channel DDR5 memory at speeds up to 6400 MT/s.

Q: Does the EPYC 9645 include integrated graphics?
A: No. The processor has no on-board graphics, so a separate GPU or the server's management graphics is used for display output.

Q: Which HPE servers is this processor intended for?
A: The P72649-B21 is an HPE-branded processor option intended for compatible HPE Gen11 and Gen12 servers. Confirm the specific server model supports the EPYC 9005 series before ordering.

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HPE P72649-B21 | AMD EPYC 9645 Server Processor, 96-Core, 2.3GHz, 320W