AMD has launched a new line of small Epyc processors to compete with Intel’s entry-level E-2400 Xeons. The 4004 series processors, unlike the rest of AMD’s Epyc lineup, utilize the AM5 platform instead of the SP5 or SP6 sockets. These processors are not entirely new, as they feature a chiplet architecture with up to two eight-core compute dies and a single central I/O die, based on TSMC’s 5nm and 6nm process technology.
The Epyc 4004 series processors were previously known as the Ryzen 7000 parts. While the chips have been around for two years under a different name, they have now been rebranded as Epyc processors. These chips have been validated for server environments, including integration with server operating systems and RAID support of software.
The Epyc 4004 processors are available in eight SKUs with varying core counts and TDPs, catering to different needs. The specifications of these chips align closely with AMD’s existing Ryzen 7000 series lineup. Notably, the 16-core 4584PX and 12-core 4484PX models feature stacked cache technology, making them the most cost-effective X-series Epycs.
AMD has a history of using consumer chips in server environments, and the Epyc 4004 series follows this trend. While these processors may be suitable for thermal or power-constrained systems, they come with limitations in terms of PCIe connectivity and memory channels compared to the full Epyc series. The chips support up to 192GB of unbuffered ECC memory but do not offer support for registered ECC memory.
AMD’s Epyc 4004 processors feature full Zen 4 cores, distinguishing them from miniaturized Zen 4c cores found in other platforms. The new processors are part of AMD’s strategy to target the low-end market segment and compete with Intel’s Xeon E-2400 series processors. AMD claims its top-end Epyc processors outperform Intel’s offerings in benchmark tests, showcasing their competitive performance.
Various motherboard manufacturers are planning to release systems based on AMD’s rebranded Epyc processors, indicating broad platform availability. AMD’s continued efforts to diversify its processor lineup demonstrate its commitment to capturing more market share from competitors like Intel.
In summary, AMD’s introduction of the Epyc 4004 series processors marks a strategic move to compete in the low-end server market and challenge Intel’s offerings. The rebranded processors leverage existing technology, providing validated solutions for server environments while delivering competitive performance in benchmark tests. AMD’s focus on expanding its processor lineup reflects its ongoing efforts to gain market share and cater to diverse computing needs.
Article Source
https://www.theregister.com/2024/05/21/amd_new_epycs/