The core components are confirmed as AMD Instinct MI430X GPUs and sixth-generation AMD EPYC CPUs (256 cores per processor), though exact GPU counts and memory details were not disclosed.

AMD frames this as a significant European collaboration, showcasing Instinct MI430X and EPYC as robust offerings for publicly funded HPC/AI projects in a market historically led by NVIDIA.

Bull’s prominent role aligns with France’s broader strategy of national sovereignty in European supercomputing, following the state’s consolidation of Atos’s Advanced Computing business.

The European Union has awarded Bull a 387.8 million euro contract to deliver the LUMI-AI supercomputer, to be installed at CSC’s Kajaani data center in Finland and deployed in the second half of 2027, forming the core of the LUMI AI Factory to support researchers, start-ups, and companies building large AI models and data-intensive applications.

The system will be powered by AMD Instinct MI430X GPUs and 6th Gen AMD EPYC CPUs, delivering roughly ten times the AI capacity and about twice the HPC capability of the current LUMI system.

The project emphasizes sustainability by integrating heat reuse and renewable energy, positioning LUMI-AI as one of the world’s most energy-efficient large-scale AI infrastructures.

Source attribution points to AMD, highlighting AMD’s role and public-sector partnerships in the project.

The 387.8 million euro figure covers the full system contract value, including services, not just a chip order for AMD.

Real-world outcomes depend on software, queuing, storage, networking, and actual usable compute time, not just hardware specs.

Official sources include EuroHPC and AMD confirmations, with potential changes to the final configuration before deployment.

The MI430X GPUs deliver up to 288 FP64 teraFLOPS, signaling strong double-precision performance for sovereign workloads.

Investors reacted to the news, with AMD stock rising modestly and trading above baseline value estimates at the time of reporting.