#memristors

A neuromorphic chip test rig standing beside a photonic accelerator bench, its fiber-array connector caught mid-lower toward an alignment groove while the neuromorphic probe card sits retracted alongside

Comparing the Main Approaches to Post-CMOS, Neuromorphic, Photonic, and Quantum AI Compute

Neuromorphic chips, photonic matrix multipliers, quantum machine learning, and memristor crossbars sit at different maturity levels and solve different problems. This piece compares them structurally instead of forcing a single winner.

By Brecht Corbeel · September 21, 2026 · 19 min read

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