# Lenovo x3950, Intel Xeon E7-8860v4 18C 2.2GHz, 10G Ethernet
**Wikidata**: [Q74168588](https://www.wikidata.org/wiki/Q74168588)  
**Source**: https://4ort.xyz/entity/lenovo-x3950-intel-xeon-e7-8860v4-18c-2-2ghz-10g-ethernet

## Summary
The Lenovo x3950 is a supercomputer system powered by Intel Xeon E7-8860v4 processors with 18 cores running at 2.2GHz and equipped with 10G Ethernet networking. It runs on Linux and achieved a peak performance of 915.4 teraflops, ranking on the TOP500 list of the world's most powerful supercomputers.

## Key Facts
- The Lenovo x3950 is classified as a supercomputer and manufactured by Lenovo
- It uses Intel Xeon E7-8860v4 processors with 18 cores at 2.2GHz clock speed
- The system runs on Linux, a Unix-like operating system first released in 1991
- It achieved a sustained performance of 915.4 teraflops (Rmax) across multiple TOP500 submissions
- The system is identified by TOP500 system ID 179084
- Lenovo, the manufacturer, is a Chinese multinational technology company founded in 1984
- The system includes 10G Ethernet networking capabilities

## FAQs
### Q: What type of system is the Lenovo x3950?
A: The Lenovo x3950 is a supercomputer system that uses Intel Xeon E7-8860v4 processors and runs on Linux. It achieved a peak performance of 915.4 teraflops and is ranked on the TOP500 list of the world's most powerful supercomputers.

### Q: What are the key specifications of the Lenovo x3950?
A: The Lenovo x3950 features Intel Xeon E7-8860v4 processors with 18 cores running at 2.2GHz, 10G Ethernet networking, and achieves a performance of 915.4 teraflops. It runs on Linux operating system and is manufactured by Lenovo.

### Q: Who manufactures the Lenovo x3950 and when was the company founded?
A: The Lenovo x3950 is manufactured by Lenovo, a Chinese multinational technology company founded in 1984. Lenovo is headquartered in Beijing and employs approximately 77,000 people as of July 2023.

## Why It Matters
The Lenovo x3950 represents a significant achievement in high-performance computing, demonstrating how modern supercomputers can deliver massive computational power for complex scientific and industrial applications. With its 915.4 teraflops performance, this system can process vast amounts of data and perform calculations that would be impossible on conventional computers, enabling breakthroughs in fields like climate modeling, drug discovery, and artificial intelligence. The combination of Intel's high-core-count Xeon processors with Lenovo's system design expertise shows how collaboration between hardware manufacturers can push the boundaries of computational capability. As part of the TOP500 ranking, the x3950 contributes to the global effort to advance supercomputing technology, which has become increasingly important for national competitiveness, scientific research, and solving some of humanity's most pressing challenges.

## Notable For
- Achieved 915.4 teraflops performance, placing it among the world's most powerful supercomputers
- Utilizes Intel Xeon E7-8860v4 processors with 18 cores, representing cutting-edge processor technology
- Runs on Linux operating system, benefiting from its stability and scalability for high-performance computing
- Features 10G Ethernet networking for high-speed data transfer between nodes
- Manufactured by Lenovo, a major global technology company with significant presence in the supercomputing market

## Body
### Technical Specifications
The Lenovo x3950 is built around Intel's Xeon E7-8860v4 processor family, which features 18 cores per processor running at a base frequency of 2.2GHz. This processor architecture is specifically designed for high-performance computing applications, offering a balance between core count and clock speed that optimizes throughput for parallel workloads.

### Performance Metrics
The system achieves a sustained performance of 915.4 teraflops (trillions of floating-point operations per second), as measured by the Rmax benchmark. This performance level has been consistently recorded across multiple TOP500 submissions from 2017 to 2018, indicating stable and reliable operation at this performance tier.

### System Architecture
The x3950 employs 10G Ethernet networking, which provides high-bandwidth, low-latency communication between compute nodes. This networking capability is crucial for distributed computing applications where data must be shared efficiently across the system.

### Operating Environment
The system runs on Linux, which provides the stability, flexibility, and performance characteristics required for supercomputing workloads. Linux's open-source nature allows for extensive customization and optimization for specific hardware configurations and application requirements.

### Manufacturing and Support
As a Lenovo product, the x3950 benefits from the company's extensive experience in system design, manufacturing capabilities, and global support infrastructure. Lenovo's position as a major technology manufacturer ensures ongoing development and support for the system throughout its operational lifetime.