# NA5 - Lenovo ThinkSystem SR665 V2

> supercomputer

**Wikidata**: [Q132226790](https://www.wikidata.org/wiki/Q132226790)  
**Source**: https://4ort.xyz/entity/na5-lenovo-thinksystem-sr665-v2

## Summary
NA5 - Lenovo ThinkSystem SR665 V2 is a supercomputer located in the United States that runs on Linux and uses AMD EPYC 7763 processors. It achieved a peak performance of 10.54 petaflops and was ranked 201st on the TOP500 list as of November 2024.

## Key Facts
- Inception: 2023
- Manufacturer: Lenovo
- Operating System: Linux
- CPU: AMD EPYC 7763 (64 cores, 2.45GHz)
- Number of Processor Cores: 268,928
- Performance: 5.31 petaflops (Rmax), 10.54 petaflops (Rpeak)
- TOP500 Rankings: 201st (Nov 2024), 168th (Jun 2024), 147th (Nov 2023), 118th (Jun 2023)
- Network: 100G Ethernet
- Country: United States
- Industry: Industrial sector

## FAQs
### Q: What type of computer is the NA5 - Lenovo ThinkSystem SR665 V2?
A: It is a supercomputer that uses AMD EPYC processors and runs on Linux, designed for high-performance computing tasks.

### Q: What is the performance capability of this supercomputer?
A: The system achieves 5.31 petaflops of sustained performance (Rmax) and has a peak capability of 10.54 petaflops (Rpeak).

### Q: Where is this supercomputer located?
A: It is located in the United States and is used for industrial computing applications.

## Why It Matters
The NA5 - Lenovo ThinkSystem SR665 V2 represents a significant computing resource for industrial applications in the United States. As a Linux-based supercomputer utilizing AMD EPYC processors, it demonstrates the growing adoption of AMD technology in high-performance computing environments. Its consistent presence on the TOP500 list since 2023 shows its sustained relevance in the competitive supercomputing landscape. The system's substantial core count (268,928) and high-performance networking (100G Ethernet) make it capable of handling complex computational workloads that require massive parallel processing power. For industries requiring advanced computational capabilities, this system provides the necessary infrastructure to tackle challenging problems in areas such as scientific research, data analysis, and simulation.

## Notable For
- Achieved 10.54 petaflops peak performance using AMD EPYC 7763 processors
- Maintains consistent TOP500 ranking since its inception in 2023
- Utilizes 100G Ethernet networking for high-speed data transfer
- Contains 268,928 processor cores for massive parallel computing
- Runs on Linux operating system, demonstrating enterprise-grade Linux deployment

## Body
### Technical Specifications
The NA5 - Lenovo ThinkSystem SR665 V2 is built around AMD EPYC 7763 processors, each featuring 64 cores running at 2.45GHz. The system contains a total of 268,928 processor cores, enabling massive parallel processing capabilities. The architecture is designed for high-performance computing workloads with a focus on industrial applications.

### Performance Metrics
The supercomputer achieves 5.31 petaflops of sustained performance (Rmax) and reaches a peak capability of 10.54 petaflops (Rpeak). These metrics place it within the upper echelon of global supercomputing systems, though its ranking has fluctuated between 118th and 201st position on the TOP500 list since its introduction in 2023.

### Network Infrastructure
The system utilizes 100G Ethernet networking, providing high-bandwidth, low-latency communication between compute nodes. This network infrastructure is crucial for maintaining performance in distributed computing tasks and enables efficient data transfer for large-scale simulations and analyses.

### System Classification
As a Linux-based supercomputer, the NA5 - Lenovo ThinkSystem SR665 V2 represents a significant deployment of open-source software in industrial computing. The system's classification as a supercomputer indicates its capability to perform calculations at speeds far exceeding those of conventional computers, making it suitable for complex computational tasks that would be impractical on standard hardware.

## References

1. [Source](https://www.top500.org/site/50969/)
2. [Source](https://www.top500.org/system/180152/)