UALink
PulseAugur coverage of UALink — every cluster mentioning UALink across labs, papers, and developer communities, ranked by signal.
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Nvidia's NVSwitch faces competition in AI networking from emerging standards
Nvidia's NVSwitch technology is currently the dominant solution for scaling AI networks, similar to how InfiniBand has historically led in low-latency networking. However, emerging standards such as UALink and the Ultra…
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AMD's TH6 switch design relies on Broadcom for key components
AMD has publicly revealed its TH6 scale-up switch design, a crucial component for building large-scale AI systems. However, the design relies on Broadcom for essential ethernet retimers and scale-up switches, indicating…
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Nvidia Invests $3.5B in MediaTek, Integrating Rival AI Chips into its Ecosystem
Nvidia has invested $3.5 billion in convertible bonds issued by MediaTek, a Taiwanese semiconductor company. This strategic move allows MediaTek to adopt Nvidia's NVLink Fusion platform for its custom AI accelerators, a…
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AMD launches Instinct MI455X GPU for rack-scale AI deployments
AMD has unveiled its new Instinct MI455X GPU, designed for large-scale AI deployments and succeeding the MI355X. This new GPU features the CDNA5 architecture with significant enhancements to compute performance, memory …
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AMD launches Helios MI455X AI platform with UALink-over-Ethernet
AMD has unveiled its new Helios MI455X AI platform, designed to compete with Nvidia's offerings. Initial systems will utilize UALink-over-Ethernet for interconnects, leveraging existing Ethernet infrastructure for faste…
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Astera Labs launches Scorpio X, an open AI fabric switch challenging Nvidia's NVSwitch
Astera Labs has introduced the Scorpio X, a new AI fabric switch designed as an alternative to Nvidia's NVSwitch. This ASIC offers 320 lanes of PCIe 6.0 connectivity and 5.12 TB/s of bidirectional bandwidth, aiming to p…