Standard
Open interconnect standard from the UALink Consortium for scale-up links between AI accelerators, a multivendor alternative to Nvidia's NVLink.
Upscale's Token Fabric puts its SkyFabriX scale-up silicon and Nvidia Spectrum-X scale-out switches under one network OS, due in early 2027. For planners, the open question is whether one management layer holds across two suppliers' chips and two traffic regimes.
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The Information reports Apple is weighing Nvidia's NVLink Fusion for an inference server built on two or four M8 Ultra chips in 2029. The engineering question is which part of that package would join the NVLink domain.
Perspective Coverage
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Cornelis Networks launched a fabric that performs reductions and gradient compression in transit, and the only number attached to it, a traffic cut of up to 50%, comes from the company's own pre-production simulations.
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The Intel spinout's Active Compute Fabric targets Nvidia's NVLink but reaches customers only through platform builders such as Qualcomm, on terms neither company has described.
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Second-quarter revenue doubled year over year, but the number that actually changes the model is dollars of content per accelerator, because it moves the forecast error to XPU units at a handful of buyers.
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