# Chervonenkis

> Yandex supercomputer

**Wikidata**: [Q130724461](https://www.wikidata.org/wiki/Q130724461)  
**Source**: https://4ort.xyz/entity/chervonenkis

## Summary
Chervonenkis is a high-performance supercomputer developed by Yandex, ranking among the world's fastest systems, including 19th in the TOP500 in June 2021. Designed for artificial intelligence (AI) workloads, it leverages advanced AMD and Nvidia hardware to deliver peak performance of 29.42 petaflops. Operated in Moscow, it supports research and large-scale computing tasks.

## Key Facts
- **Inception**: 2021, deployed by Yandex in Moscow, Russia.
- **Hardware**: 64-core AMD EPYC 7702 CPUs and Nvidia A100 SXM4 80 GB GPUs, connected via InfiniBand.
- **Performance**: 21.53 petaflops (Rmax) and 29.42 petaflops (Rpeak), with 3,926,016 processor cores.
- **Rankings**: Peaked at #19 in TOP500 (June 2021) and #1 in Russia's Top50 (March 2023).
- **Named After**: Alexey Chervonenkis, a prominent Russian mathematician and computer scientist.
- **Operating System**: Ubuntu 16.04 (Linux).

## FAQs
### Q: What is Chervonenkis used for?
A: Chervonenkis is primarily used for artificial intelligence (AI) research and large-scale computing tasks, leveraging its high-performance hardware to drive advancements in machine learning and data analysis.

### Q: How powerful is Chervonenkis?
A: It achieves 21.53 petaflops (Rmax) and 29.42 petaflops (Rpeak), with over 3.9 million processor cores, making it one of the most powerful supercomputers globally as of 2021.

### Q: Who developed Chervonenkis?
A: The supercomputer was developed by Yandex in collaboration with Nvidia, utilizing AMD EPYC processors and Nvidia A100 GPUs.

## Why It Matters
Chervonenkis represents a significant milestone in high-performance computing (HPC) and AI research, particularly in Russia. As one of the world's fastest supercomputers, it enables breakthroughs in machine learning, data science, and complex simulations. Its deployment underscores Yandex's investment in cutting-edge technology to drive innovation, from improving search algorithms to advancing scientific research. By integrating top-tier AMD and Nvidia components, Chervonenkis demonstrates the power of collaborative hardware engineering, contributing to global competitiveness in the semiconductor and AI sectors.

## Notable For
- **TOP500 Ranking**: Achieved #19 globally in June 2021 and maintained top positions in subsequent rankings.
- **Energy-Efficient Design**: Optimized for high performance while balancing power consumption, critical for large-scale AI workloads.
- **Russian Leadership**: Holds the #1 position in Russia's Top50 supercomputer list, highlighting domestic advancements in HPC.
- **Named After a Pioneer**: Honors Alexey Chervonenkis, a foundational figure in machine learning theory, reflecting its AI-focused mission.

## Body
### Overview
Chervonenkis is a supercomputer designed and operated by Yandex, launched in 2021. It is housed in Moscow, Russia, and serves as a critical infrastructure for AI research, big data analytics, and high-performance computing tasks. The system is recognized globally, appearing in the TOP500 list of the world's fastest supercomputers.

### Technical Specifications
- **Processors**: 64-core AMD EPYC 7702 CPUs, totaling 19,344 cores.
- **GPUs**: Nvidia A100 SXM4 80 GB GPUs, enabling accelerated AI and HPC workloads.
- **Interconnect**: InfiniBand networking for high-speed data transfer between nodes.
- **Memory/Storage**: Specific details not provided, but optimized for large-scale data processing.

### Performance Rankings
- **TOP500**: Ranked #19 in June 2021, #42 in June 2024, and #60 in November 2024.
- **Top50 (Russia)**: Achieved #1 in March 2023, emphasizing its dominance in Russian HPC.

### Naming and Background
The supercomputer is named after Alexey Chervonenkis (1938–2014), a Soviet and Russian mathematician known for his contributions to statistical learning theory, which underpins modern machine learning. This naming reflects the system's purpose of advancing AI research.

### Operating System
Chervonenkis runs on Ubuntu 16.04 (Linux), a widely adopted open-source OS in HPC environments for its stability and customizability.

### Hardware Collaboration
The system combines hardware from AMD (EPYC processors) and Nvidia (A100 GPUs), showcasing a hybrid approach to achieving peak performance. Yandex led the development, integrating these components into a cohesive supercomputing architecture.

## References

1. [Source](https://top50.supercomputers.ru/systems/6374)
2. [Source](https://top50.supercomputers.ru/list)
3. [Source](https://www.top500.org/system/180029/)