Tokyo University of Technology's SEIRAN Achieves Global Supercomputer Rankings

Major Achievement of SEIRAN

The Tokyo University of Technology’s AI system, SEIRAN, has recently secured impressive positions in the global supercomputer rankings, being placed at 374th in the TOP500 and 83rd in the HPCG as of November 18, 2025. This accomplishment marks a significant milestone for the university and its commitment to advancing education and research in artificial intelligence (AI).

Developed by GDEP Advance, Inc., a renowned AI and visualization solutions provider, SEIRAN is based on the cutting-edge NVIDIA DGX BasePOD(TM) architecture. The system comprises 12 NVIDIA DGX(TM) B200 nodes equipped with Blackwell GPUs, linked in a high-speed, wide-bandwidth GPU cluster. This powerful configuration is designed to support diverse educational and research activities at the Tokyo University of Technology, which includes generative AI and simulation.

System Specifications

- GPU Configuration: 12 nodes of NVIDIA DGX(TM) B200 (NVIDIA Blackwell GPU)
- Network: NVIDIA Quantum InfiniBand with a total bandwidth of 1,600GB/s
- Storage: High-speed all-flash storage provided by DDN
- TOP500 (HPL): 3.3 PFlop/s
- HPCG: 0.096512 PFlop/s
- HPL-MxP: 56 PFlop/s
- Reference Architecture: NVIDIA DGX BasePOD

The SEIRAN system is utilized across various domains such as AI talent development, internal LLMs, digital twins, explainable AI, and large-scale physical simulations.

GDEP Advance’s Contributions

As a top-tier partner of NVIDIA, GDEP Advance has leveraged its expertise to deliver a suite of solutions for the SEIRAN project, enhancing its overall performance and management. The solutions provided include:

- NVIDIA AI Enterprise: Streamlining the development and deployment of AI applications
- NVIDIA Base Command Manager: Efficient cluster management
- Open OnDemand: A web portal that controls interactive access to the HPC system

With a longstanding reputation for building numerous GPU clusters, GDEP Advance boasts one of the leading implementation rates of the DGX series in Japan. The SEIRAN project reflects GDEP’s excellence in integrating GPU, network, storage, and software into a cohesive AI infrastructure.

CEO’s Remarks

Masamichi Iino, CEO of GDEP Advance, expressed his heartfelt congratulations on SEIRAN’s impressive rankings in the global supercomputer lists. He emphasized the system’s role as a vital tool in the university's pursuit of creating highly skilled AI professionals and addressing societal challenges in the region. He articulated pride in the recognition SEIRAN has garnered globally and looked forward to reinforcing GDEP Advance’s support in designing, building, and operating GPU computing infrastructures that will keep pace with the evolving landscape of AI, HPC, and data science.

About GDEP Advance, Inc.

Founded with the mission of "Advance with you," GDEP Advance, Inc. focuses on providing integrated solutions utilizing GPGPU accelerators, high-end workstations, and cluster systems based on broad bandwidth networks and high-speed storage. They offer a comprehensive suite of deployment tools, including libraries, compilers, and job schedulers, in all formats such as on-premises, rental, and cloud-based solutions.

As an elite partner in NVIDIA’s Partner Network (NPN), GDEP Advance is well-positioned to contribute to advancements in AI and visualization technologies. For more information, visit GDEP Advance's official website.

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