Processore AMD EPYC 9565 3,15 GHz 384 MB L3 socket SP5

The AMD EPYC 9565 processor is a server-grade CPU in the 5th Gen EPYC family, offering 72 cores, 384 MB L3 cache and a base frequency of 3.15 GHz with boost up to 4.3 GHz. Designed for Socket SP5 systems, it supports dodeca-channel DDR5 memory with very high bandwidth (up to 576 GB/s) and is intended for data center, cloud and AI workloads that require high core density, memory throughput and energy-efficient performance.

Advantages

The EPYC 9565 provides high integer and multi-threaded performance via AMD’s Zen 5 microarchitecture, large L3 cache and a wide memory interface that together improve per-server throughput. Its design enables higher virtual machine density and reduced rack footprint compared with many legacy platforms, lowering power consumption and total cost of ownership. The processor is also suitable as a host CPU for GPU-accelerated systems to maximize GPU utilization on selected AI inference and training tasks.

Suitable for

• High-density virtualization and cloud hosting
• CPU-only AI inference for medium-sized language and vision models
• GPU-host systems for AI acceleration and model training
• Large-scale data analytics and real-time processing
• Enterprise server workloads and database servers

Key specifications

• Processor family: AMD EPYC
• Model: 9565
• Cores: 72
• Base frequency: 3.15 GHz
• Boost frequency: up to 4.3 GHz
• L3 cache: 384 MB
• Socket: SP5
• Memory: dodeca-channel DDR5, max bandwidth up to 576 GB/s
• On-board graphics: not available

How to use

Install the EPYC 9565 into a compatible Socket SP5 server motherboard following the server vendor’s instructions and recommended thermal solution. Populate DDR5 memory modules according to the motherboard’s dodeca-channel layout to achieve specified bandwidth. Configure BIOS/firmware settings and operating system drivers recommended by the server vendor to enable full core, memory and power management features. For GPU-accelerated deployments, pair the processor with certified GPUs and ensure proper PCIe lane allocation and cooling.

Recommendations

To maximize performance and efficiency, use enterprise-grade DDR5 modules matched to the platform’s channel configuration, apply up-to-date firmware and drivers, and follow vendor guidance for power and cooling. For AI workloads, evaluate whether CPU-only inference or a GPU-host configuration best meets model size and latency requirements.