Summary: This article delves into the key differences between the AMD EPYC 8004P and EPYC 8004PN CPUs. While both belong to the same series, they possess unique characteristics that set them apart.
The AMD EPYC 8004 series encompasses a range of processors, with two notable suffixes: “P” and “PN.” Understanding the disparity between these two suffixes is crucial for grasping the distinctions in functionality and design.
To begin with, the “P” suffix indicates that the CPUs are single-socket CPUs, aligning them with previous iterations such as the AMD EPYC 7001, EPYC 7002, EPYC 7003, and EPYC 9004 series. On the other hand, the “PN” suffix signifies that the CPUs possess NEBS-friendly attributes, as opposed to being NEBS compliant.
Analyzing the AMD EPYC decoder ring, the “P” suffix represents CPUs capable of functioning in 1P (one-socket) systems exclusively, while the “N” suffix denotes compatibility with the Network Equipment-Building System (NEBS), which has three levels of compliance.
However, it is crucial to note that NEBS certification extends beyond the CPU level. Hence, AMD’s usage of the term “NEBS friendly” implies that its “PN” CPUs possess characteristics suitable for integration into NEBS systems.
While NEBS-friendly CPUs have their advantages, they also come at a higher price point compared to standard “P” CPUs. For instance, the AMD EPYC 8324P is priced at $1895, while the EPYC 8324PN sells for $2125. Additionally, the EPYC 8324PN boasts a lower TDP of 130W, unlike the EPYC 8324P, which operates at 180W. The “PN” variants also offer a specific TDP and a wider operating temperature range, while the standard “P” CPUs feature configurable TDPs and a narrower temperature range.
To clarify, both the standard and NEBS-friendly EPYC 8004 CPUs are compatible with single-socket platforms like the Gigabyte ME33-AR0 and ASUS S14NA-U12. In fact, the “N” parts can be seamlessly integrated into the same motherboards as the standard parts due to socket-compatibility.
Ultimately, the delineation between the EPYC 8004P and EPYC 8004PN CPUs caters to specific markets and requirements. As AMD provides both options, enterprises and organizations can choose the variant that best aligns with their needs, ensuring optimal performance and functionality.
The source of the article is from the blog papodemusica.com