# NA9A

> supercomputer released in 2023

**Wikidata**: [Q134086907](https://www.wikidata.org/wiki/Q134086907)  
**Source**: https://4ort.xyz/entity/na9a

## Summary
NA9A is a supercomputer released in 2023 by Lenovo, powered by AMD EPYC 7763 processors and running the Linux operating system. It achieved a peak performance of 7.86 petaflops and ranked among the TOP500 supercomputers globally, reaching positions 160, 189, 216, and 254 in rankings between 2023 and 2024.

## Key Facts
- **Release Year**: 2023 (source: TOP500).
- **Manufacturer**: Lenovo (source: TOP500).
- **Processors**: AMD EPYC 7763 with 64 cores per processor, 2.45 GHz clock speed (source: TOP500).
- **Operating System**: Linux (source: TOP500).
- **Performance**: Rmax of 3.96 petaflops, Rpeak of 7.86 petaflops, and 9,839,200 Nmax (source: TOP500).
- **Cores**: 200,448 total processor cores (source: TOP500).
- **TOP500 Rankings**: #160 (June 2023), #189 (November 2023), #216 (June 2024), #254 (November 2024) (source: TOP500).
- **Location**: United States (source: TOP500).

## FAQs
### Q: When was NA9A released?
A: NA9A was released in 2023, as documented by the TOP500 supercomputing list.

### Q: What processors power NA9A?
A: NA9A uses AMD EPYC 7763 processors, each featuring 64 cores and a 2.45 GHz clock speed.

### Q: How has NA9A performed in global rankings?
A: NA9A ranked #160 in June 2023, #189 in November 2023, #216 in June 2024, and #254 in November 2024 on the TOP500 list.

## Why It Matters
NA9A represents Lenovo’s contribution to high-performance computing, leveraging AMD EPYC processors and Linux to deliver significant computational power. With a peak performance of nearly 8 petaflops, it supports advanced scientific research, industrial modeling, and large-scale data processing. Its consistent ranking in the TOP500 highlights its relevance in the competitive supercomputing landscape, where processing speed and efficiency are critical for solving complex global challenges. As a 2023 system, NA9A reflects evolving hardware trends, including the adoption of AMD architectures and open-source operating systems, underscoring its role in driving innovation in both academic and industrial sectors.

## Notable For
- **AMD EPYC Architecture**: Utilizes AMD’s EPYC 7763 processors, showcasing the performance capabilities of this server chip line.
- **High Core Count**: Features 200,448 processor cores, enabling parallel processing at scale.
- **Consistent Global Rankings**: Maintained a TOP500 position across multiple lists, demonstrating sustained performance relevance.
- **Linux-Based Operation**: Relies on the Linux operating system, aligning with industry standards for supercomputing environments.

## Body
### Technical Specifications
- **CPU**: AMD EPYC 7763 with 64 cores per processor, 2.45 GHz base clock speed.
- **Cores**: Total of 200,448 processor cores.
- **Memory/Bus**: Q133326087 bus specification (source: TOP500).
- **Operating System**: Linux distribution (source: TOP500).

### Performance Metrics
- **Rmax (Linpack Benchmark)**: 3.96 petaflops (source: TOP500).
- **Rpeak (Theoretical Peak)**: 7.86 petaflops (source: TOP500).
- **Nmax (Memory Bandwidth)**: 9,839,200 (source: TOP500).

### Rankings and Performance History
- **June 2023**: Ranked #160 on TOP500.
- **November 2023**: Ranked #189 on TOP500.
- **June 2024**: Ranked #216 on TOP500.
- **November 2024**: Ranked #254 on TOP500.

### Manufacturer and Industry Context
- **Manufacturer**: Lenovo, a Chinese multinational technology company founded in 1984.
- **Industry**: Part of the industrial sector, supporting high-performance computing applications (source: TOP500).

### System Identification
- **TOP500 System ID**: 180143 (source: TOP500).
- **Full Designation**: "NA9A - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet" (source: TOP500).

## References

1. [Source](https://www.top500.org/site/50969/)
2. [Source](https://top500.org/system/180143/)
3. [TOP500](https://top500.org/system/180143/)