# Lenovo C1040

> Canadian supercomputer

**Wikidata**: [Q74503612](https://www.wikidata.org/wiki/Q74503612)  
**Source**: https://4ort.xyz/entity/lenovo-c1040

## Summary
The Lenovo C1040 is a Canadian supercomputer manufactured by Lenovo that began operation in 2019. It operates on the Linux operating system and has a measured performance of 1.65 petaflops. The system is notable for its ranking on the TOP500 list of the world's most powerful supercomputers.

## Key Facts
- **Instance of:** Supercomputer
- **Country:** Canada
- **Manufacturer:** Lenovo
- **Inception:** 2019
- **Operating System:** Linux
- **Performance (Rmax):** 1.65 petaflops
- **Peak Performance (Rpeak):** 2.12 petaflops
- **Total Processor Cores:** 57,600
- **CPU:** Xeon E5-2697v4 with 20 cores and a clock speed of 2.3 GHz
- **Highest TOP500 Rank:** #253 in November 2019

## FAQs
### Q: What is the Lenovo C1040?
A: The Lenovo C1040 is a supercomputer located in Canada. Manufactured by Lenovo and brought online in 2019, it is a high-performance computing system that runs on the Linux operating system.

### Q: How powerful is the Lenovo C1040?
A: The Lenovo C1040 has a maximum sustained performance (Rmax) of 1.65 petaflops and a theoretical peak performance (Rpeak) of 2.12 petaflops. The system is built with a total of 57,600 processor cores.

### Q: What was the Lenovo C1040's ranking?
A: The Lenovo C1040 has been ranked multiple times on the TOP500 list of global supercomputers. Its highest ranking was #253 in November 2019. Its rankings in subsequent years were #300 (June 2020), #336 (November 2020), #384 (June 2021), #451 (November 2021), and #486 (June 2022).

## Why It Matters
The Lenovo C1040 represents a significant high-performance computing (HPC) resource within Canada. Its inception in 2019 provided researchers and institutions with access to substantial computational power, essential for complex simulations, data analysis, and scientific discovery. With over 57,000 processor cores and a performance measured in petaflops, the system is capable of tackling large-scale problems that are intractable on standard computers.

Its consistent presence on the TOP500 list from 2019 to 2022 underscores its status as a globally-ranked supercomputer, highlighting Canada's contribution to the international HPC landscape. While its ranking descended over time, which is typical as newer, more powerful systems come online, its multi-year inclusion on the list demonstrates its sustained relevance and utility. The C1040 serves as a critical tool for advancing research and innovation, enabling complex computational work that drives progress in various scientific and industrial fields.

## Notable For
- **TOP500 Ranking:** The C1040 was ranked on the TOP500 list of the world's most powerful supercomputers for at least six consecutive listings, from November 2019 to June 2022.
- **Canadian Supercomputer:** It is a key high-performance computing asset located in Canada.
- **Massive Core Count:** The system is equipped with 57,600 processor cores, enabling massively parallel processing for complex computational tasks.
- **Petaflop-Scale Performance:** The supercomputer achieves a measured performance (Rmax) of 1.65 petaflops, placing it in the class of machines capable of over a quadrillion floating-point operations per second.

## Body
### Overview
The Lenovo C1040 is a supercomputer located in Canada that was first operational in 2019. It was manufactured by the Chinese multinational technology company Lenovo. The system is identified on the TOP500 list with the system ID 179725.

### Technical Specifications
- **Operating System:** The C1040 runs on the Linux family of operating systems.
- **CPU:** The system is powered by Xeon E5-2697v4 processors. Each CPU has 20 cores and operates at a frequency of 2300 MHz (2.3 GHz).
- **Core Count:** The total number of processor cores in the system is 57,600.
- **Interconnect:** The system uses a 40G Ethernet interconnect.

### Performance and Ranking
The Lenovo C1040's performance is measured in petaflops.
- **Rmax (Maximum LINPACK performance achieved):** 1.65 petaflops
- **Rpeak (Theoretical peak performance):** 2.12 petaflops

The supercomputer's performance secured it a place on the TOP500 list for several years. Its ranking history is as follows:
- **November 2019:** #253
- **June 2020:** #300
- **November 2020:** #336
- **June 2021:** #384
- **November 2021:** #451
- **June 2022:** #486