# Lenovo x240 M5, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR
**Wikidata**: [Q73786796](https://www.wikidata.org/wiki/Q73786796)  
**Source**: https://4ort.xyz/entity/lenovo-x240-m5-xeon-e5-2690v3-12c-2-6ghz-infiniband-fdr

## Summary
The Lenovo x240 M5 is a supercomputer system manufactured by Lenovo, introduced in 2016. It utilizes Intel Xeon E5-2690v3 processors and Infiniband FDR interconnects to achieve a performance of 679.9 teraflops (Rmax). The system operates on Linux and features 51,200 processor cores.

## Key Facts
- **Classification:** Supercomputer (Instance of)
- **Manufacturer:** Lenovo (Chinese multinational technology company)
- **Inception:** 2016
- **Operating System:** Linux
- **Processor Cores:** 51,200
- **CPU Type:** Intel Xeon (specifically Xeon E5-2690v3 12C 2.6GHz)
- **Performance (Rmax):** 679.9 Teraflops (recorded Nov 2017)
- **Performance (Rpeak):** 894.6 Teraflops (recorded Nov 2017)
- **Interconnect:** Infiniband FDR
- **TOP500 System ID:** 178798

## FAQs
### Q: What type of processor does the Lenovo x240 M5 supercomputer use?
A: The system uses Intel Xeon processors, specifically the Xeon E5-2690v3 model with 12 cores running at 2.6GHz.

### Q: What is the maximum performance of the Lenovo x240 M5 system?
A: The system achieves a maximum performance (Rmax) of 679.9 teraflops and a theoretical peak performance (Rpeak) of 894.6 teraflops.

### Q: What operating system does the Lenovo x240 M5 run on?
A: The supercomputer runs on the Linux operating system, a family of Unix-like operating systems inceptioned in 1991.

## Why It Matters
The Lenovo x240 M5 represents a significant high-performance computing (HPC) architecture from the mid-2010s, showcasing the integration of Lenovo's enterprise hardware with Intel's high-core-count Xeon architecture. By combining 51,200 cores with Infiniband FDR interconnects, the system addresses the intensive demand for parallel processing power required in scientific research, complex modeling, and data analysis.

Its consistent performance metrics between June 2016 and November 2017 demonstrate the stability and reliability of the platform within the supercomputing landscape. As a product of Lenovo, a major global technology firm, this system highlights the company's capability to deliver large-scale, top-tier computing infrastructure capable of ranking on the global TOP500 list. The specific configuration of the x240 M5 serves as a benchmark for the capabilities of Xeon E5-2690v3 technology in massive cluster deployments.

## Notable For
- **Scale:** Features a substantial count of 51,200 processor cores.
- **Consistency:** Maintained stable performance metrics (Rmax of 679.9 teraflops) across multiple TOP500 reporting periods in 2016 and 2017.
- **Architecture:** Utilizes the Intel Xeon E5-2690v3 processor, a high-performance chip in the x86 microprocessor family.
- **Interconnect:** Employs Infiniband FDR, a high-speed networking standard essential for low-latency communication between nodes.

## Body

### System Overview
The Lenovo x240 M5 is a supercomputer installation manufactured by the Chinese multinational technology company Lenovo. Established in 1984, Lenovo acts as the primary hardware vendor for this system. The machine was inceptioned in 2016 and is classified as a supercomputer. The system is identified in top500.org records with system ID 178798.

### Hardware Specifications
The computing architecture is built around the Intel Xeon brand of x86 microprocessors. Specifically, the system deploys the Xeon E5-2690v3 model, which features 12 cores (12C) operating at a clock speed of 2.6GHz. The total number of processor cores across the system is 51,200.

### Performance Metrics
The system's performance has been tracked over time, showing consistent results between June 2016 and November 2017.
*   **Rmax (Actual Performance):** Recorded at **679.9 teraflops** across all recorded points in time (June 2016, Nov 2016, June 2017, Nov 2017).
*   **Rpeak (Theoretical Performance):** Recorded at **894.6 teraflops** across the same period.

### Software and Networking
The supercomputer operates using **Linux**, a family of Unix-like operating systems. For high-speed data transfer and node interconnection, the system utilizes **Infiniband FDR** technology.

## References

1. [Source](https://www.top500.org/system/179584/)