Processor AMD EPYC 9475F 3.65 GHz 256 MB L3 Socket SP5

Processor AMD EPYC 9475F 3.65 GHz 256 MB L3 Socket SP5 is a server-grade CPU from the 5th Gen AMD EPYC family designed for data center, cloud and AI workloads. The EPYC 9475F operates at a base frequency of 3.65 GHz with boost up to 4.8 GHz, includes 48 cores and a 256 MB L3 cache, and fits Socket SP5 platforms with dodeca-channel DDR5 memory support and up to 576 GB/s theoretical memory bandwidth.

Advantages

The AMD EPYC 9475F offers high core density and large cache capacity for demanding multi-threaded and virtualized workloads, enabling efficient per-server performance and reduced rack footprint. With Zen 5 architecture benefits, it delivers strong integer performance and energy efficiency suitable for both CPU-only AI inference tasks and as a host CPU in GPU-accelerated systems. Its SP5 compatibility and wide memory bandwidth support are intended to improve throughput for memory-intensive applications.

Suitable for

• High-performance computing (HPC) and large-scale simulations
• Virtualization and cloud infrastructure hosting many vCPUs per socket
• CPU-based AI inference for LLMs up to mid-size models and analytics workloads
• GPU-accelerated servers where EPYC acts as a high-performance host CPU
• Memory-intensive databases and in-memory processing

Key specifications

• Processor family: AMD EPYC
• Model: 9475F
• Cores: 48
• Base frequency: 3.65 GHz
• Boost frequency: up to 4.8 GHz
• L3 cache: 256 MB
• Socket: SP5
• Memory: dodeca-channel DDR5-SDRAM support; up to 576 GB/s theoretical bandwidth
• On-board graphics: not available

How to use

Install the EPYC 9475F into a compatible Socket SP5 server motherboard following the server vendor’s installation and cooling guidelines. Configure memory in the supported dodeca-channel topology to achieve optimal bandwidth and populate DIMM slots per platform documentation. Use appropriate BIOS/firmware versions and vendor microcode updates to enable full processor features and performance. For GPU-accelerated systems, pair the EPYC 9475F with supported GPUs and verify PCIe lane and power provisioning per the chassis design.

Recommendations

For best results, deploy the EPYC 9475F in workloads that benefit from high core counts and large cache (virtualization, database, and CPU-based AI inference). Ensure adequate cooling and power delivery, update firmware and drivers regularly, and size memory and storage to match the intended workload to realize efficiency and TCO advantages.