# COBRA
**Wikidata**: [Q74481193](https://www.wikidata.org/wiki/Q74481193)  
**Source**: https://4ort.xyz/entity/cobra-q74481193

## Summary
COBRA is a supercomputer manufactured by Intel and operated by the Max Planck Institute in Germany, designed for research purposes and currently ranked among the world's most powerful supercomputers.

## Key Facts
- COBRA is a supercomputer manufactured by Intel and operated by the Max Planck Institute in Germany.
- It was introduced in 2018 and is located in Garching bei München, Germany.
- The supercomputer uses SUSE Linux Enterprise Server as its operating system.
- It is equipped with Xeon Gold 6148 processors, featuring 20 cores per processor and running at 2.4 GHz.
- COBRA has 127,520 processor cores and utilizes the Omni-Path interconnect bus.
- It achieved a performance of 5.61 petaflops (Rmax) and 9.79 petaflops (Rpeak).
- It is classified as a research supercomputer and has been ranked in the TOP500 list with positions ranging from 36 to 159 depending on the measurement period.

## FAQs
### Q: What is COBRA?
A: COBRA is a supercomputer manufactured by Intel and operated by the Max Planck Institute in Germany, designed for research purposes.

### Q: Where is COBRA located?
A: COBRA is located in Garching bei München, Germany.

### Q: What is the performance of COBRA?
A: COBRA has a performance of 5.61 petaflops (Rmax) and 9.79 petaflops (Rpeak).

### Q: What operating system does COBRA use?
A: COBRA runs on SUSE Linux Enterprise Server.

## Why It Matters
COBRA represents a significant advancement in high-performance computing capabilities, providing researchers with substantial computational power for complex scientific simulations and data analysis. As a research supercomputer, it enables scientists to tackle complex problems that require massive parallel processing, contributing to breakthroughs in various scientific fields. Its inclusion in the TOP500 rankings demonstrates its position among the world's most powerful supercomputers, making it a valuable resource for academic and research institutions.

## Notable For
- COBRA achieved a performance of 9.79 petaflops (Rpeak), indicating its maximum theoretical computing capacity.
- It has 127,520 processor cores, making it one of the most powerful supercomputers in the world.
- The supercomputer uses Intel Xeon Gold 6148 processors with 20 cores per processor running at 2.4 GHz.
- It utilizes the Omni-Path interconnect bus for high-speed communication between components.
- COBRA has maintained a position in the TOP500 list, ranking between 36 and 159 depending on the measurement period.

## Body
### Technical Specifications
COBRA is a research supercomputer manufactured by Intel and operated by the Max Planck Institute. The system was introduced in 2018 and is located in Garching bei München, Germany. It utilizes SUSE Linux Enterprise Server as its operating system.

The supercomputer is equipped with 2,596 Intel Xeon Gold 6148 processors, each containing 20 cores operating at 2.4 GHz. This configuration results in a total of 127,520 processor cores. The processors are connected via the Omni-Path interconnect bus, which provides high-speed communication between components.

### Performance Metrics
COBRA achieved a Rmax performance of 5.61 petaflops and a Rpeak performance of 9.79 petaflops. The system has 5,213,184 maximum floating-point operations per second (Nmax).

### Rankings and Position
COBRA has been ranked in the TOP500 list with positions ranging from 36 (2020-06-00) to 159 (2024-11-00), depending on the measurement period. The system's ranking has fluctuated over time, reflecting changes in its performance relative to other supercomputers.

### Operational Details
The supercomputer is operated by the Max Planck Institute and is used for research purposes. Its website is http://mpcdf.mpg.de/services/computing/cobra, providing access to its services and information.

## References

1. [Source](https://www.top500.org/site/48331/)
2. [TOP500](https://top500.org/system/179423/)
3. [Source](https://top500.org/system/179423/)