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NVIDIA
Other
2026-06-17
NVIDIA携手Coherent扩产AI光互联
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NVIDIA
Other
2026-06-17
NVIDIA and Coherent Scale InP Optical Interconnects for AI Rack-Scale Photonic Fabric
NVIDIA invests in Coherent to build a 6-inch InP wafer fab in Texas, dedicated to optical interconnects for AI racks. The Vera Rubin Ultra NVL576 cluster (576 GPUs across 8 racks) demands photonic links; copper is no longer viable. This signals a fundamental shift from copper to photonics in AI fabric.