## AMD EPYC 8004 "Siena": Progress on Linux AMD EPYC 8004 processors, codenamed "Siena", designed for servers requiring energy efficiency and cost-effectiveness, have benefited from significant performance improvements thanks to the evolution of the Linux kernel. In-depth tests have analyzed the performance of these processors on Linux over the past two years, demonstrating that a modern software stack can unlock additional computing power. This is particularly relevant in contexts where resource optimization is crucial. The analysis also covered the performance of AMD EPYC 9005 and AMD EPYC Milan-X processors, providing a comprehensive overview of the evolution of Linux software performance across different generations of AMD CPUs. ## General Context The continuous improvement of performance on Linux is a crucial aspect for companies using AMD EPYC-based servers. An updated and optimized operating system allows you to make the most of the hardware, reducing operating costs and improving overall efficiency.