From scale-up to scale-across: How AI data centers are redefining transmission technology

Digitimes
By Levi LiNov 13, 2025, 6:30 pm106 pts
The surge in generative AI has intensified demand for AI servers and chips, shifting the focus from pure computational power to data transmission speed. This transition has accelerated the adoption of high-bandwidth memory (HBM). At GTC 2025, Nvidia introduced its Spectrum-X and Quantum-X silicon photonics…

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