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Biren Unveils 1,024-Accelerator AI Supernode
Biren showed a new AI supernode design at WAIC in Shanghai, scaling to 1,024 accelerators with optical interconnects and its Blink 2.0 protocol.
Image: ITzine
China’s Biren Technology used the World Artificial Intelligence Conference in Shanghai to show an AI supernode architecture designed to scale up to 1,024 accelerators in a single system. The company’s pitch centers on optical interconnects, which it says can replace some copper links that are running into limits on distance, power consumption, and signal loss.
The idea targets a growing bottleneck in large AI clusters: increasingly, the constraint is not the GPU itself, but how quickly and reliably chips can exchange data. Biren says a conventional accelerator server is already approaching its ceiling at around 128 GPUs, so its design moves interconnects to optics while trying to assemble compute into a shared memory space.
At WAIC, Biren also introduced its BR2xx accelerator family, built for these larger-scale configurations, and a new Blink 2.0 protocol. According to the company, Blink 2.0 is meant to create a shared address space across large numbers of cards, simplifying distributed computing at the infrastructure layer rather than relying only on software.
Biren outlined three system tiers:
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- 16-card systems for standard servers
- 128-accelerator systems for high-density deployments
- A distributed optical 1,024-card supernode
In the largest design, optics are meant to remove the limits imposed by conductors, node-to-node distance, and the extra energy cost of moving data.
The company is also using NPO, or near-packaged optics, as a transitional layer between the compute block and the network. The goal is straightforward: bring optical links as close as possible to the chips and cut the losses seen in longer copper connections.
Biren is not alone in pursuing this approach. The source notes that Huawei, Alibaba, MetaX, and Enflame are developing similar ideas in China, while optical architectures are also being explored outside the country. Whether Biren’s design becomes more than a show-floor demonstration will depend on real-world performance, software compatibility, and manufacturing cost—with independent testing still to come.
Enterprise Editor
Marcus follows the money. He covers enterprise software, cloud architecture, and the tectonic shifts in Big Tech strategy. He translates dense earnings calls and complex M&A activity into actionable insights about where the industry is actually heading. If a tech giant makes a silent pivot, Marcus is usually the first to notice.
via ITzine
