AMD EPYC 9455P 48-core 3.15GHz Socket SP5 Processor

When your data centre struggles to keep up with AI inference, massive cloud workloads or demanding enterprise applications, you need a processor that can deliver raw power without blowing your power budget. The AMD EPYC 9455P 48-core 3.15GHz Socket SP5 Processor is a high-density, server-grade CPU designed to accelerate those workloads while reducing rack space and energy costs, giving you the performance you need to stay competitive.

Why the AMD EPYC 9455P 48-core 3.15GHz Socket SP5 Processor is the answer to modern server challenges

Traditional servers often require many separate units to handle intensive AI and cloud tasks, leading to higher electricity bills and limited space for future growth. This problem matters because every extra rack adds cooling complexity and capital expense, while also increasing the number of software licences you must manage. The AMD EPYC 9455P 48-core 3.15GHz Socket SP5 Processor consolidates compute power into a single socket, offering up to 86 % fewer racks for the same performance. Its Zen 5 cores, 256 MB L3 cache and 128 PCIe 5.0 lanes provide the bandwidth and speed needed for AI inference, GPU-hosted workloads and high-density virtualisation, delivering a clear, cost-effective solution for today’s data-intensive environments.

Usages of AMD EPYC 9455P 48-core 3.15GHz Socket SP5 Processor

The processor fits a wide range of demanding scenarios.

• AI inference servers handling language models up to 13 billion parameters.
• High-performance compute nodes for image analysis, fraud detection and recommendation engines.
• GPU-accelerated systems where the CPU acts as a host for multiple high-end graphics cards.
• Cloud platforms requiring maximum virtual CPU density per rack.
• Enterprise databases and in-memory analytics workloads that benefit from large cache and memory bandwidth.

Key Features of AMD EPYC 9455P 48-core 3.15GHz Socket SP5 Processor

• Core count: 48-core. Provides a large number of execution threads for parallel workloads.
• Base clock: 3.15 GHz. Delivers strong single-thread performance for latency-sensitive tasks.
• Max Turbo Speed: 4.4 GHz. Allows the processor to boost when fewer cores are active, improving responsiveness.
• Threads: 96 threads. Enables high concurrency for virtual machines and containerised services.
• Cache: 256 MB L3. Reduces memory latency for data-intensive applications.
• PCI Express Revision: 5.0. Offers double the bandwidth of PCIe 4.0 for faster GPU and storage connections.
• PCI Express Lanes Qty: 128. Supports multiple high-speed peripherals without bottlenecks.
• TDP: 300 W. Balances performance with power efficiency for dense rack deployments.
• Memory channels: Dodeca-channel DDR5-SDRAM. Provides up to 576 GB/s memory bandwidth for large data sets.
• Security: AMD Infinity Guard. Protects data and workloads with built-in hardware security features.

Benefits of AMD EPYC 9455P 48-core 3.15GHz Socket SP5 Processor

You gain the ability to run more virtual machines per server, cutting licence costs and freeing up rack space for future expansion. The high core and thread count means AI inference and analytics finish faster, improving service quality for end users. With PCIe 5.0 and 128 lanes, you can attach multiple GPUs or NVMe drives without sacrificing bandwidth, maximising the return on your accelerator investments. The large cache and 576 GB/s memory bandwidth ensure data moves quickly through the system, reducing latency in database and in-memory workloads. Finally, the built-in security features safeguard your sensitive workloads, giving you peace of mind while you focus on growing your business.

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