# NA8

> Lenovo supercomputer

**Wikidata**: [Q134649146](https://www.wikidata.org/wiki/Q134649146)  
**Source**: https://4ort.xyz/entity/na8-q134649146

## Summary
NA8 is a Lenovo supercomputer located in the United States, ranked 334th on the November 2024 TOP500 list. It runs on Linux and is powered by Intel Xeon Platinum 8358 32C processors. The system delivers 3.13 petaflops of sustained performance and 7.00 petaflops peak performance.

## Key Facts
- Ranked 334th on the November 2024 TOP500 list, improving from 295th in June 2024
- Manufactured by Lenovo and installed in 2023
- Powered by Intel Xeon Platinum 8358 32C processors running at 2.6 GHz
- Contains 84,096 processor cores
- Runs on Linux operating system
- Achieves 3.13 petaflops Rmax (sustained performance) and 7.00 petaflops Rpeak (theoretical peak)
- Has a TOP500 system ID of 180145
- Also known as Lenovo ThinkSystem SR650 V2

## FAQs
### Q: What is NA8's current TOP500 ranking?
A: NA8 is currently ranked 334th on the November 2024 TOP500 list, having improved from 295th in June 2024.

### Q: What processors power NA8?
A: NA8 is powered by Intel Xeon Platinum 8358 32C processors, which have 32 cores and run at 2.6 GHz.

### Q: Where is NA8 located?
A: NA8 is located in the United States, though the specific institution or facility is not disclosed in the available data.

## Why It Matters
NA8 represents a significant computing resource that contributes to the global supercomputing ecosystem. As a Lenovo-manufactured system, it demonstrates the company's growing presence in the high-performance computing market, traditionally dominated by other manufacturers. The system's performance capabilities enable complex scientific computations, data analysis, and simulations that would be impossible on conventional computing systems. Its ranking on the TOP500 list places it among the world's most powerful computers, making it a valuable asset for research institutions, government agencies, or private organizations requiring massive computational power. The use of Linux as its operating system also reflects the widespread adoption of open-source solutions in supercomputing environments.

## Notable For
- Ranked among the world's top 500 supercomputers since at least June 2023
- Demonstrates Lenovo's capability to produce competitive supercomputing systems
- Achieves over 3 petaflops of sustained performance
- Utilizes modern Intel Xeon Platinum processors
- Maintains consistent performance improvements over time

## Body
### Technical Specifications
NA8 is built around Lenovo's ThinkSystem SR650 V2 architecture, featuring Intel Xeon Platinum 8358 32C processors. These processors operate at 2.6 GHz and provide the computational foundation for the system. The supercomputer contains a total of 84,096 processor cores, indicating a substantial parallel computing infrastructure.

### Performance Metrics
The system achieves 3.13 petaflops of Rmax performance, which represents its actual measured performance on the LINPACK benchmark. Its theoretical peak performance (Rpeak) reaches 7.00 petaflops. Additionally, the system can handle up to 9,454,800 cores in parallel (Nmax), though this likely refers to virtual or logical cores rather than physical processors.

### System Architecture
NA8 runs on Linux, the dominant operating system in supercomputing due to its stability, flexibility, and open-source nature. The system uses 100G Ethernet networking, as indicated by its TOP500 listing, which provides high-bandwidth communication between nodes.

### Historical Performance
Since its installation in 2023, NA8 has shown consistent improvement in its TOP500 ranking, moving from 262nd place in November 2023 to 295th in June 2024, and finally to 334th in November 2024. This progression suggests ongoing optimization or increased competition in the supercomputing field.

## References

1. [TOP500](https://top500.org/site/50969/)
2. [TOP500](https://top500.org/system/180145/)