Super Micro Computer (SMCI) saw its shares surge 11% to $31.02 on Wednesday, driven by the commencement of shipments for a new line of AMD-based servers tailored for artificial intelligence workloads. The rally was further bolstered by a strong recovery in CoreWeave, one of its key customers, following better-than-expected quarterly results and an upgraded financial outlook.
CoreWeave, an AI cloud infrastructure provider, reported its third-quarter earnings, sending its shares up 25.6% to $61.22. This rebound helped alleviate concerns about the financing of large-scale AI data center projects, which had weighed on sentiment in the sector.
AMD-Powered Servers Expand Super Micro's AI Portfolio
Super Micro announced it has begun shipping its H15 generation servers, powered by AMD's sixth-generation EPYC 9006 processors. These systems are designed for cloud computing, high-performance computing, AI inference, and agentic AI applications, and can also integrate with AMD's Instinct accelerators for demanding AI workloads.
Agentic AI refers to systems capable of executing tasks through multiple steps with minimal human intervention. Super Micro highlighted that its H15 systems deliver up to 33% more processor cores, twice the PCIe bandwidth, and 2.6 times the memory bandwidth compared to previous generations. Additionally, the company claims its AMD-powered infrastructure can process up to 1.8 times more tokens per second for frontier-model host nodes, where tokens are units of information processed by AI models.
The H15 portfolio includes more than 20 systems catering to various computing requirements. Super Micro also noted that its 2U Hyper and CloudDC server platforms have achieved multiple SPEC CPU benchmark world records.
Beyond individual servers, Super Micro is expanding its rack-scale infrastructure with two platforms developed in collaboration with AMD. Helios utilizes AMD Instinct MI455X GPUs for large-scale AI training and inference, while Helion employs sixth-generation EPYC processors for compute-intensive workloads. Both platforms are designed to integrate with Super Micro's Data Center Building Block Solutions, which combine computing, networking, and cooling infrastructure.
CoreWeave Recovery Provides Additional Support
Super Micro's share gains were closely tied to the sharp recovery in CoreWeave, one of its largest customers. Susquehanna analyst Mehdi Hosseini told Barron's that CoreWeave is among Super Micro's largest customers, if not the largest, and that the cloud provider's earnings beat and improved guidance were lifting Super Micro shares.
CoreWeave had faced pressure over the past month due to concerns about its debt burden and a potential slowdown in AI data center construction. Despite Wednesday's rebound, its shares remained down 25% over the month and 16% for the year. Super Micro, by comparison, was up around 4% for the year before Wednesday's move.
However, Super Micro's dependence on major customers remains a concern. Raymond James analyst Simon Leopold previously identified customer concentration as one of the key risks facing the company. SpaceX has also been mentioned as a potential major customer, though neither company has confirmed the relationship.
This article is for informational purposes only and does not constitute financial advice.
