Are co-packaged optics and GPU optical I/O the same deployment?
No. Co-packaged optics may place optical engines beside a network-switch ASIC. Optical I/O beside a compute die is a related design direction, not proof that all GPUs already ship optical packages.
Answered in
In-Package Optical I/O: Where Photonics Changes AI NetworkingCo-packaged optics shortens electrical signal paths and moves conversion closer to chips. Copper, optical links and network protocols still have distinct roles.
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