Bull and AMD deliver high-performance, energy-efficient AI, HPC, and enterprise platforms, combining scalable compute from mid-range to exascale, advanced software optimisation, and per-core efficiency to accelerate innovation, reduce costs, and maximise impact across every workload.
Bull and AMD: breakthrough performance for AI and HPC workloads, enabling organisations to scale from mid-range deployments to exascale supercomputing.
Bull and AMD: exceptional performance-per-watt, helping organisations meet sustainability targets without compromising compute power.
Bull and AMD: optimise enterprise data centres to deliver higher performance, lower costs, and reduced footprint, helping organisations scale with agility and sustainability.
Bull and AMD: push computing performance to the limits through hardware-software co-engineering.
BullSequana XH3500, powered by AMD Instinct™ GPUs and EPYC™ CPUs
The BullSequana XH3500 is Bull’s flagship exascale-ready platform, engineered for the most demanding AI and high-performance computing workloads. Powered by AMD Instinct™ accelerators and advanced EPYC™ processors, it delivers extreme scalability, performance-per-watt, and architectural flexibility. Designed with Bull’s best-in-class direct liquid cooling, it enables sustainable performance at national and scientific scale.
BullSequana AI 642-H03, powered by AMD Instinct™ GPUs and EPYC™ CPUs
The BullSequana AI 642-H03 is a powerful mid-range AI platform designed to bring advanced AI capabilities into mainstream enterprise and research environments. Leveraging AMD accelerators, it enables efficient AI model training and inference without the need for exascale infrastructure. Compact, scalable, and cost-effective, it accelerates AI adoption across a broad range of use cases.
BullSequana SA, powered by AMD EPYC™ processors
The BullSequana SA servers provide high-performance, energy-efficient compute for enterprise data centres. Powered by AMD EPYC™ CPUs, they deliver exceptional per-core performance to reduce software licensing costs, consolidate infrastructure, and optimise virtualised environments. Ideal for databases, VMs, containers, and business-critical workloads, they combine reliability with cost efficiency.
Centre for Excellence in Performance Programming (CEPP) with AMD
Bull’s CEPP works closely with AMD to optimise AI and HPC applications on AMD EPYC™ CPUs and AMD Instinct™ GPUs.Through consulting and collaboration with leading institutions, CEPP enhances simulations, accelerates hardware adoption, and reduces time-to-result. Together, Bull and AMD ensure workloads are tuned to maximise performance, scalability and energy efficiency across demanding environments.
Alice Recoque: powering France’s exascale AI future
See how Alice Recoque combines Bull’s XH3500 architecture with AMD Instinct™ accelerators to deliver exascale AI performance and energy efficiency. Watch the video to explore its impact on AI, science, and HPC.
Hear from Stephen Robotham at AMD
How AI and HPC performance is now limited by power, not silicon. Discover how AMD Instinct GPUs and Bull’s advanced system architecture maximise performance per watt from node to data centre scale.
Watch to see how BullSequana AI 642-H03 accelerates AI
BullSequana AI 642 H03 delivers rapid AI performance in a turnkey system ready for any deployment, powered by up to 48 AMD Instinct™ MI355X GPUs, a high speed architecture, and advanced hybrid cooling.
Hear from Larisa Stoltzfus at Bull
Why large-scale benchmarking is essential for exascale systems like Alice Recoque. Learn how early hardware access, advanced profiling tools, and Bull’s BXI interconnect ensure accurate scaling and optimised HPC performance.
Alice Recoque press release
Powering Europe’s new Exascale Supercomputer, the first based in France. More than a single supercomputer Alice Recoque will expand Europe’s AI and research capabilities while ensuring energy efficiency and sovereignty.

Combines Bull’s AI and HPC infrastructure expertise with AMD’s high-performance GPU, CPU, and software capabilities, delivering scalable, energy-efficient computing from enterprise to exascale.
AI and machine learning, scientific research, weather and climate modelling, finance, and enterprise IT workloads.
Bull offers a comprehensive portfolio of AI, HPC and enterprise systems powered by AMD EPYC™ CPUs and AMD Instinct™ GPUs, spanning from mid-range AI servers to exascale supercomputers:
Exascale & HPC Systems
BullSequana XH3000 modular supercomputing platform designed for large-scale HPC and AI workloads
BullSequana XH3500 next-generation exascale-class system delivering extreme performance and energy efficiency for national AI factories and advanced scientific research
BullSequana X400 mid-range supercomputer platform optimised for research labs, industry HPC and AI acceleration
AI Platforms (Mid-Range to Large-Scale AI)
BullSequana AI 642 series, including AI 642-H01, AI 642-H02 and AI 642-H03, delivering scalable mid-range AI performance for enterprise and research environments
Enterprise Platforms
BullSequana SA enterprise servers powered by AMD EPYC™ CPUs, supporting virtualised, cloud and business-critical workloads with high per-core efficiency
Advanced AMD accelerators combined with Bull’s direct liquid cooling and performance-per-watt optimisation reduce energy consumption across all workloads.
Alice Recoque, France’s first exascale supercomputer and AI factory, showcases the combined strength of BullSequana XH3500 and AMD Instinct™ accelerators. It will deliver sustained exaflop-class performance with advanced software optimisation and best-in-class direct liquid cooling, demonstrating how Bull and AMD can achieve scalable, energy-efficient AI at national and scientific scale.
Yes. BullSequana SA servers with AMD EPYC deliver high per-core performance, reduce licensing costs, and support VMs, databases, and containerised applications.
Through CEPP One+, Bull and AMD co-engineer code and hardware for specific use cases, improving AI model training, deployment, and large-scale simulations.
The partnership provides scalable performance, sustainability, cost efficiency, and innovation backed by leading technology and joint expertise.
Discover how Bull and AMD can help you design, deploy, and optimise high-performance, energy-efficient AI, HPC, and enterprise environments. Speak to our experts today to explore scalable computing solutions built for real-world impact.