---
title: "Moore Threads packs 256 GPUs into its MTT C256 system"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293307682.md"
description: "Moore Threads demonstrated its MTT C256 system at WAIC 2026, linking 256 GPUs into a single data-center-scale computing unit housed in two racks. Utilizing a one-layer Scale-up network for all-to-all communication, the system achieves sub-microsecond latency. The company also showcased training of a 236-billion-parameter mixture-of-experts model using over 25 trillion tokens."
datetime: "2026-07-21T07:56:35.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293307682.md)
  - [en](https://longbridge.com/en/news/293307682.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293307682.md)
---

# Moore Threads packs 256 GPUs into its MTT C256 system

Moore Threads, a Chinese GPU developer, demonstrated its MTT C256 system at WAIC 2026, linking 256 GPUs into a single data-center-scale computing unit.

The system uses a one-layer Scale-up network for all-to-all communication across the 256 cards and is housed in two standard racks. Moore Threads says the network achieves sub-microsecond latency.

The company also demonstrated training for a 236-billion-parameter mixture-of-experts model using more than 25 trillion tokens. \[IT Home, in Chinese\]

### Related Stocks

- [688795.CN](https://longbridge.com/en/quote/688795.CN.md)

## Related News & Research

- [Consumer GPU Prices in China Jump Again as AI Boom Squeezes Supply](https://longbridge.com/en/news/294519492.md)
- [DoiT Becomes Founding Member of the Tokenomics Foundation, Helping Define the Standard for AI Cost Attribution](https://longbridge.com/en/news/294822918.md)
- [Corvex signs multi-year deal to supply Nvidia Blackwell GPU clusters to leading AI company](https://longbridge.com/en/news/294820644.md)
- [12:32 ETExtropic Signs $75 Million Letter of Intent with U.S. Department of Commerce to Scale and Onshore Thermodynamic Computing](https://longbridge.com/en/news/294394344.md)
- [Cairo Communication executive Uberto Fornara buys 15,121 ordinary shares for EUR 35,379.33](https://longbridge.com/en/news/294831349.md)