Gefion AI supercomputer by Denmark
- Soumya Ranjan Biswal
- Mar 27, 2025
- 2 min read
🇩🇰 Gefion is Denmark's first AI supercomputer, designed to bolster the nation's capabilities in artificial intelligence research and applications. It is built upon NVIDIA's DGX SuperPOD architecture, comprising 1,528 NVIDIA H100 Tensor Core GPUs and 382 Intel Xeon Platinum CPUs, interconnected via NVIDIA Quantum-2 InfiniBand networking.
Key Features of Gefion:
🧮 High Computational Power: Gefion achieves a peak performance of 51.2 petaflops on FP64 vector operations and 102.4 petaflops on FP64 tensor operations. For lower precision tasks, it reaches up to 1.51 exaflops at FP16 precision and can double this throughput with FP8 resolution when utilizing data sparsity.
✅ Advanced Storage Capabilities: It ranks as the 7th fastest production storage system globally and 4th in the 10-node benchmark on the IO500 list, highlighting its exceptional data-handling efficiency.📊
Distinguishing Factors of Gefion Compared to Other AI Supercomputers:
National Focus: Gefion is tailored to Denmark's specific research and industrial needs, emphasizing areas like life sciences, green transition, and quantum technology. This national orientation ensures that the supercomputer addresses local challenges and opportunities.🔍
👉 Sovereign Infrastructure: As a sovereign AI infrastructure, Gefion enables Denmark to maintain control over its data and computational resources, reducing dependency on external entities and enhancing data security and privacy.🥷🏻
👉 Energy Efficiency: Gefion operates on 100% renewable energy, aligning with Denmark's commitment to sustainability and setting it apart from many supercomputers that rely on traditional energy sources.⚡
👉 Scalability and Integration: While Gefion's architecture is based on NVIDIA's DGX SuperPOD, its integration within Denmark's research ecosystem allows for scalable collaborations across various sectors, fostering innovation tailored to national priorities.🤝
Gefion distinguishes itself through its national focus, sovereign infrastructure, commitment to renewable energy, and strategic integration within Denmark's research and industrial sectors, making it a pivotal asset in advancing the country's AI capabilities.🦾
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