# NA7A
**Wikidata**: [Q131928787](https://www.wikidata.org/wiki/Q131928787)  
**Source**: https://4ort.xyz/entity/na7a

## Summary
NA7A is a Lenovo supercomputer that runs on Linux operating system, specifically the Lenovo ThinkSystem SR665 V2 with AMD EPYC 7763 processors. This high-performance computing system achieved significant rankings on the TOP500 list of world's fastest supercomputers, reaching position 142 in June 2023.

## Key Facts
- NA7A is a supercomputer manufactured by Lenovo and operates on Linux
- Launched in 2023 with model designation Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet
- TOP500 rankings: Position 142 (June 2023), 172 (November 2023), 196 (June 2024), 232 (November 2024)
- Performance metrics: 4.23 petaflops Rmax, 8.15 petaflops Rpeak, with Nmax of 91,184,000
- Features 207,872 processor cores for massive parallel computing capability
- Located in the United States
- Lenovo is a Chinese multinational technology company established in 1984 with headquarters in Beijing

## FAQs
### Q: What type of supercomputer is NA7A?
A: NA7A is a Lenovo ThinkSystem SR665 V2 supercomputer featuring AMD EPYC 7763 64-core 2.45GHz processors with 100G Ethernet connectivity. It runs on the Linux operating system and is classified as a high-performance computing system.

### Q: How fast is the NA7A supercomputer?
A: NA7A delivers 4.23 petaflops of sustained performance (Rmax) and can achieve up to 8.15 petaflops of peak performance (Rpeak). It has an Nmax rating of 91,184,000 and utilizes 207,872 processor cores for parallel processing.

### Q: Where does NA7A rank among the world's fastest supercomputers?
A: NA7A has consistently ranked in the TOP500 list, achieving position 142 in June 2023, 172 in November 2023, 196 in June 2024, and 232 in November 2024, demonstrating its place among the world's most powerful computing systems.

## Why It Matters
NA7A represents a significant achievement in high-performance computing, showcasing Lenovo's capabilities in the supercomputer market. As a system capable of delivering over 4 petaflops of sustained performance, it enables complex scientific simulations, data analysis, and computational research that would be impossible on conventional computers. The system's consistent presence in the TOP500 rankings demonstrates its importance to the global HPC community and highlights the ongoing advancement of computing power available for scientific discovery and industrial applications. Its use of AMD EPYC processors and Linux operating system reflects current trends in supercomputing architecture, while its 207,872 cores provide the parallel processing capacity necessary for tackling large-scale computational challenges across various fields including climate modeling, molecular dynamics, and artificial intelligence research.

## Notable For
- Consistent TOP500 ranking performance, reaching as high as position 142 globally
- Exceptional core count of 207,872 processor cores for massive parallel computing
- High-performance specifications with 4.23 petaflops Rmax and 8.15 petaflops Rpeak
- Modern architecture utilizing AMD EPYC 7763 processors with 100G Ethernet connectivity
- Represents Lenovo's strong position in the high-performance computing market segment

## Body
### System Specifications
NA7A operates on the Linux operating system and utilizes Lenovo's ThinkSystem SR665 V2 hardware platform. The system features AMD EPYC 7763 64-core processors running at 2.45GHz, providing substantial computational power. The inclusion of 100G Ethernet connectivity ensures high-speed data transfer capabilities essential for supercomputing operations.

### Performance Metrics
The system delivers 4.23 petaflops of sustained performance (Rmax) and can achieve up to 8.15 petaflops of peak performance (Rpeak). The Nmax rating of 91,184,000 indicates the maximum number of operations the system can perform under optimal conditions. These metrics place NA7A among the world's most powerful computing systems.

### TOP500 Rankings
NA7A has maintained consistent positioning on the TOP500 list since its introduction in 2023. The system achieved its highest ranking of position 142 in June 2023, followed by 172 in November 2023, 196 in June 2024, and 232 in November 2024. This progression demonstrates the system's sustained relevance in the competitive supercomputing landscape.

### Technical Architecture
With 207,872 processor cores, NA7A provides exceptional parallel processing capabilities. The system's architecture leverages modern AMD EPYC processor technology combined with high-speed networking infrastructure to deliver optimal performance for demanding computational workloads. The Linux operating system provides a stable and efficient platform for high-performance computing applications.