# SEJONG

> South Korean supercomputer manufactured by Naver

**Wikidata**: [Q130724366](https://www.wikidata.org/wiki/Q130724366)  
**Source**: https://4ort.xyz/entity/sejong-q130724366

## Summary
SEJONG is a South Korean supercomputer developed by Naver Corporation and manufactured by Nvidia, which became operational in 2023. It is equipped with AMD EPYC 7742 64C CPUs and NVIDIA A100 GPUs, achieving a peak performance of 40.77 petaflops. SEJONG is primarily utilized within the industrial sector.

## Key Facts
- SEJONG is a supercomputer developed by Naver Corporation and manufactured by Nvidia.
- It became operational in 2023.
- Located in South Korea, specifically Seongnam-si, and serves the industrial sector.
- It is powered by AMD EPYC 7742 64C CPUs and NVIDIA A100 GPUs.
- SEJONG has 277,760 processor cores.
- Its maximum performance (Rmax) is 32.97 petaflops, with a theoretical peak performance (Rpeak) of 40.77 petaflops.
- It runs on operating system Q381, version 20.04.2, which is a long-term support release.
- SEJONG was ranked 22nd on the TOP500 list in November 2023, 25th in June 2024, and 40th in November 2024.

## FAQs
### Q: What is SEJONG?
A: SEJONG is a supercomputer from South Korea, developed by Naver Corporation and manufactured by Nvidia, which started operations in 2023. It is designed for use in the industrial sector.

### Q: Who developed and manufactured SEJONG?
A: SEJONG was developed by Naver Corporation and manufactured by Nvidia.

### Q: What are SEJONG's key performance metrics?
A: SEJONG has a maximum performance (Rmax) of 32.97 petaflops and a theoretical peak performance (Rpeak) of 40.77 petaflops. It features 277,760 processor cores.

### Q: When did SEJONG become operational?
A: SEJONG became operational in 2023.

### Q: Where is SEJONG located?
A: SEJONG is located in Seongnam-si, South Korea.

## Why It Matters
SEJONG represents a significant advancement in South Korea's computational capabilities, particularly for its industrial sector. As a high-performance supercomputer, it enables complex simulations, data analysis, and AI model training that are crucial for innovation and competitive advantage in various industries. Its development by Naver Corporation, a major South Korean technology company, underscores the nation's commitment to fostering advanced technological infrastructure domestically. SEJONG's consistent presence and ranking on the TOP500 list demonstrate its global standing among the most powerful computing systems, contributing to scientific research, engineering, and technological development. Its substantial processing power, comprising hundreds of thousands of cores and petaflop-scale performance, allows for tackling problems that are intractable for conventional computing systems, thereby driving progress in fields reliant on massive computational resources.

## Notable For
- Being a top-ranked supercomputer, achieving 22nd place on the TOP500 list in November 2023.
- Developed by Naver Corporation, a prominent South Korean technology company, for the industrial sector.
- Utilizing a powerful combination of AMD EPYC 7742 64C CPUs and NVIDIA A100 GPUs.
- Possessing a significant computational capacity with 277,760 processor cores and a peak performance of 40.77 petaflops.

## Body
### Overview
SEJONG is a supercomputer that became operational in 2023. It was developed by Naver Corporation and manufactured by Nvidia. The supercomputer is located in Seongnam-si, South Korea, and is primarily utilized within the industrial sector. Its aliases include SEJONG.

### Technical Specifications
SEJONG is built with advanced hardware components:
-   **CPU**: AMD EPYC 7742 64C processors.
-   **GPU**: NVIDIA A100 GPUs are part of its system architecture (NVIDIA DGX A100).
-   **Operating System**: It runs on Q381, specifically version 20.04.2, which is a long-term support release.
-   **Processor Cores**: The system comprises a total of 277,760 processor cores.

### Performance
SEJONG demonstrates high computational performance:
-   **Rmax (Linpack Benchmark)**: 32.97 petaflops.
-   **Rpeak (Theoretical Peak Performance)**: 40.77 petaflops.

### TOP500 Rankings
SEJONG has been consistently ranked among the world's most powerful supercomputers:
-   **November 2023**: Ranked 22nd on the TOP500 list.
-   **June 2024**: Ranked 25th on the TOP500 list.
-   **November 2024**: Ranked 40th on the TOP500 list.

### Developer and Manufacturer Details
Naver Corporation developed SEJONG, indicating its use in the industrial sector. Nvidia is identified as the manufacturer. Nvidia is an American multinational technology company, founded on April 5, 1993. Its headquarters are located in Santa Clara, California, United States, and it operates within the semiconductor industry.

## References

1. [TOP500](https://www.top500.org/system/180222)
2. [Source](https://top500.org/site/50983/)
3. [Source](https://www.navercorp.com)