NVLink
PulseAugur coverage of NVLink — every cluster mentioning NVLink across labs, papers, and developer communities, ranked by signal.
3 day(s) with sentiment data
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RTX Spark's memory bandwidth corrected to below 600GB/s
Reports circulating about the RTX Spark's memory bandwidth have been corrected, with new information indicating it does not possess 600GB/s of bandwidth. This figure actually refers to the NvLink speed, not the memory b…
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LLMs and new frameworks boost GPU kernel optimization
Researchers are exploring novel ways to optimize GPU kernel performance for large language models. One approach uses language models as surrogates to predict kernel performance, significantly increasing the number of ca…
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NVENC Bridge Enables Multi-GPU AI Over Ethernet, Bypassing NVLink
Researchers have developed a custom NVENC encoder bridge that allows multiple GPUs to be linked over standard Ethernet or Wi-Fi, bypassing the need for expensive NVLink hardware. This innovation enables the splitting of…
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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…
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Multi-node training enables scaling foundation models across GPU clusters
Training large foundation models necessitates distributing the workload across numerous GPUs housed in multiple interconnected machines, a process known as multi-node training. This approach is essential for handling mo…