# Lenovo x3850, Xeon E7-4820V2 8C 2GHz, 10G Ethernet
**Wikidata**: [Q73481086](https://www.wikidata.org/wiki/Q73481086)  
**Source**: https://4ort.xyz/entity/lenovo-x3850-xeon-e7-4820v2-8c-2ghz-10g-ethernet

## Summary
The Lenovo x3850, Xeon E7-4820V2 8C 2GHz, 10G Ethernet is a high-performance supercomputer manufactured by the Chinese multinational technology company Lenovo. It is recognized as a TOP500 system (ID 178644) and operates on the Linux family of Unix-like operating systems.

## Key Facts
- **Manufacturer:** Lenovo, a multinational technology company established in 1984 and headquartered in Beijing.
- **Processor:** Powered by Intel Xeon E7-4820V2 processors featuring 8 cores and a 2GHz clock speed.
- **Networking:** Equipped with 10G Ethernet for high-speed data connectivity.
- **Operating System:** Runs on Linux, an OS family with an inception date of September 17, 1991.
- **Peak Performance (Rpeak):** Achieved a benchmark of 460.8 teraflops.
- **Maximal Performance (Rmax):** Achieved a benchmark of 359.9 teraflops.
- **TOP500 ID:** Officially cataloged under system ID 178644.
- **Performance Stability:** Maintained consistent Rmax and Rpeak values across reporting periods in 2015 and 2016.

## FAQs
### Q: What is the performance capability of this Lenovo x3850 configuration?
A: This supercomputer configuration delivers a maximal performance (Rmax) of 359.9 teraflops and a peak performance (Rpeak) of 460.8 teraflops. These performance metrics remained consistent through multiple TOP500 evaluations between November 2015 and November 2016.

### Q: What operating system does the Lenovo x3850 require?
A: The system runs on the Linux operating system, a family of Unix-like systems. Linux has been a staple in high-performance computing since its creation by Linus Torvalds in 1991.

### Q: Who is the manufacturer of the x3850 Xeon E7-4820V2 system?
A: The system is manufactured by Lenovo, a global technology firm founded in 1984 in the People's Republic of China. The company is a major provider in the computer hardware and electronics industry, employing approximately 77,000 people as of 2023.

## Why It Matters
The Lenovo x3850, Xeon E7-4820V2 8C 2GHz, 10G Ethernet represents a significant implementation of high-performance computing (HPC) architecture. As a supercomputer listed on the TOP500 (ID 178644), it demonstrates the capacity to handle intensive computational tasks, reaching a peak performance of 460.8 teraflops. This level of processing power is vital for complex data processing and scientific research that exceeds the capabilities of standard enterprise servers.

The system's reliance on the Linux operating system underscores the dominance of open-source software in the supercomputing sector. Furthermore, the integration of 8-core Xeon E7-4820V2 processors and 10G Ethernet highlights the importance of balancing raw CPU power with high-bandwidth networking to prevent data bottlenecks. Developed by Lenovo—a company with a long history in the computer hardware industry since 1984—this system reflects the global scale of technological infrastructure required to support modern large-scale computing needs. Its consistent performance benchmarks in the mid-2010s established it as a reliable asset for high-demand environments.

## Notable For
- **TOP500 Classification:** Officially recognized as a supercomputer with a dedicated system ID (178644).
- **High-Speed Connectivity:** Features 10G Ethernet, providing the necessary throughput for high-performance cluster communication.
- **Consistent Benchmarking:** Recorded identical Rmax (359.9 teraflops) and Rpeak (460.8 teraflops) scores across three consecutive TOP500 lists (Nov 2015, June 2016, and Nov 2016).
- **Enterprise-Grade Processing:** Utilizes the Xeon E7-4820V2 8-core processor, designed for heavy multi-threaded workloads.

## Body

### Technical Specifications
The Lenovo x3850 configuration is built upon the Intel Xeon E7-4820V2 processor. This CPU features 8 cores and operates at a frequency of 2GHz. To support the high data transfer requirements of a supercomputer, the system is outfitted with 10G Ethernet networking.

### Performance and Rankings
The system is classified as a supercomputer and is tracked by the TOP500 project under ID 178644. It has demonstrated the following performance metrics:
*   **Rmax (Maximal Performance):** 359.9 teraflops.
*   **Rpeak (Peak Performance):** 460.8 teraflops.

These benchmarks were verified and recorded on three separate occasions: November 1, 2015; June 1, 2016; and November 1, 2016.

### Software and Manufacturing
The system utilizes the Linux operating system, which belongs to the family of Unix-like systems. The hardware is produced by Lenovo, a Chinese multinational technology company. Lenovo was established in 1984 and maintains its headquarters in Beijing, specifically at No. 6 Chuang Ye Road, Shangdi Information Industry Base. As of July 2023, the manufacturer employs approximately 77,000 people and operates within the computer hardware and electronics industries.