AMD EPYC 4584PX 16c/32t 4.2GHz-5.7GHz 120W (100-000001481)

AMD EPYC 4584PX Server CPU

Positioning and target workloads

AMD EPYC 4584PX is a 16-core, single-socket processor in the EPYC 4004 family, built on Zen 4 cores for the AM5 platform. It sits at the top of the Zen 4–based EPYC 4004 stack and targets environments that need high per-core speed together with materially higher parallel capacity than 12-core models. The “PX” positioning emphasizes frequency-forward behavior for demanding, latency-aware services while keeping a simple 1P platform and contemporary I/O.

Core topology, frequency profile, and cache behavior

This SKU delivers 16 cores and 32 threads with a 4.2 GHz base clock and boost frequencies up to 5.7 GHz. That combination is uncommon in entry-class server platforms and is well suited to workloads that mix bursty single-thread demand with sustained multi-thread throughput. With a large 128 MB L3 cache, EPYC 4584PX can keep sizable working sets resident close to the cores, which helps reduce memory traffic in application servers, JVM workloads, build systems, and services with shared in-memory datasets. The higher 120 W TDP reflects its aggressive frequency targets and should be paired with appropriate chassis airflow.

Memory subsystem and performance planning

EPYC 4584PX supports two channels of DDR5 memory at up to DDR5-5200. While dual-channel limits absolute bandwidth compared to higher-tier EPYC families, DDR5’s per-channel throughput and efficiency mitigate this for many real-world workloads, especially those that benefit from cache locality and high clock speeds. Balanced DIMM population and capacity planning aligned with cache behavior are key to extracting consistent performance.

PCIe Gen 5 connectivity and I/O strategy

EPYC 4584PX exposes up to 28 PCIe Gen 5 lanes, enabling direct attachment of high-speed NVMe storage and modern network adapters. In practical server designs, some lanes may be allocated to a chipset to extend connectivity, so careful lane budgeting is recommended. This makes the processor suitable for compact servers with fast local storage and high-throughput networking.

Platform-level features for enterprise deployments

The processor incorporates AMD’s Secure Processor for hardware-rooted security features and supports integrated graphics for basic console access, depending on motherboard implementation. The AM5 platform also enables modern board-level connectivity and serviceability features that simplify deployment and maintenance.

Ideal deployment scenarios

EPYC 4584PX is a strong fit for application and middleware servers with high concurrency, CI/CD and compilation workloads, container platforms with mixed service profiles, performance-sensitive virtualization hosts, and edge servers that combine fast NVMe storage with high-speed networking. It is an effective choice when both high frequency and substantial core count are required on a modern single-socket platform.