# Lenovo RD450, Xeon E5-2640v3 8C 2.6GHz, 10G Ethernet
**Wikidata**: [Q73735233](https://www.wikidata.org/wiki/Q73735233)  
**Source**: https://4ort.xyz/entity/lenovo-rd450-xeon-e5-2640v3-8c-2-6ghz-10g-ethernet-q73735233

## Summary
The Lenovo RD450 is a supercomputer manufactured by Lenovo, featuring an Intel Xeon E5-2640v3 processor with 8 cores running at 2.6GHz and 10G Ethernet connectivity. It operates on Linux and achieved a consistent performance of 532.5 teraflops (Rmax) across multiple Top500 rankings in 2016 and 2017. Designed for high-performance computing (HPC) workloads, it supports demanding applications in research, engineering, and data analysis.

## Key Facts
- **Manufacturer**: Lenovo, a Chinese multinational technology company founded in 1984.
- **Processor**: Intel Xeon E5-2640v3 with 8 cores, 2.6GHz base clock speed.
- **Networking**: 10G Ethernet for high-speed data transfer.
- **Operating System**: Linux, a Unix-like OS first released in 1991.
- **Performance**: 532.5 teraflops (Rmax) recorded in June 2016, November 2016, and June 2017.
- **Top500 Ranking**: Listed under system ID 178769.
- **Usage**: Designed for HPC environments, including scientific simulations and big data processing.

## FAQs
### Q: What is the Lenovo RD450 used for?
A: The Lenovo RD450 is designed for high-performance computing tasks, such as scientific research, engineering simulations, and large-scale data analysis, leveraging its multi-core processors and 10G Ethernet connectivity.

### Q: How fast is the Lenovo RD450?
A: It achieved a consistent performance of 532.5 teraflops (Rmax) across three Top500 rankings in 2016 and 2017, indicating its reliability for demanding workloads.

### Q: What operating system does the Lenovo RD450 run?
A: It operates on Linux, a flexible and widely used open-source operating system suited for supercomputing environments.

## Why It Matters
The Lenovo RD450 represents Lenovo’s contribution to the high-performance computing market, offering a balance of processing power and networking capabilities. Its consistent performance across multiple Top500 rankings highlights its reliability for critical applications in academia, industry, and government. As a Linux-based system, it benefits from the scalability and customizability of open-source software, making it adaptable to diverse computational challenges. The RD450’s design addresses the need for efficient, scalable infrastructure in data centers and research institutions, supporting advancements in fields like climate modeling, material science, and artificial intelligence.

## Notable For
- **Consistent Top500 Performance**: Maintained 532.5 teraflops (Rmax) across three consecutive bi-annual rankings (June 2016, November 2016, June 2017).
- **Lenovo’s HPC Portfolio**: Part of Lenovo’s lineup of supercomputers, reinforcing its position as a global provider of enterprise-grade computing solutions.
- **Intel Xeon E5-2640v3 Integration**: Utilizes a high-end Intel processor optimized for multi-threaded workloads and energy efficiency.
- **10G Ethernet Capability**: Enables rapid data transfer between nodes, critical for parallel computing tasks and clustered environments.

## Body
### Processor Specifications
- **Model**: Intel Xeon E5-2640v3.
- **Cores/Threads**: 8 cores, 16 threads (via Hyper-Threading).
- **Clock Speed**: 2.6GHz base frequency, with Turbo Boost up to 3.4GHz.
- **Thermal Design Power (TDP)**: 95W (standard for this processor model).

### Networking
- **Ethernet Standard**: 10 Gigabit Ethernet (10GbE).
- **Throughput**: Supports data transfer rates up to 10 gigabits per second.
- **Use Case**: Reduces latency in distributed computing environments, enhancing performance for parallelized applications.

### Operating System
- **Linux Compatibility**: Optimized for Linux distributions commonly used in HPC, such as CentOS or Ubuntu Server.
- **Customizability**: Allows users to tailor the OS for specific workloads, from batch processing to real-time analytics.

### Performance Metrics
- **Rmax**: 532.5 teraflops (sustained performance) measured in LINPACK benchmarks.
- **Consistency**: Achieved identical Rmax scores in three Top500 lists:
  - June 2016
  - November 2016
  - June 2017
- **Power Efficiency**: Designed to deliver high performance per watt, reducing operational costs in large-scale deployments.

### Hardware Context
- **Form Factor**: Rack-mounted server design for space-efficient data center integration.
- **Scalability**: Supports clustering for expanded compute capacity, typical of Lenovo’s enterprise server architectures.