IBM links quantum cryogenic modules below 15 millikelvin in a demo
IBM joined two modules into one cryogenic environment, a demonstration rather than a deployed quantum computer.
Chips, lithography, efficiency, quantum: more computing for fewer watts, and what we will do with it.
Computing is the hidden resource behind everything else: without efficient chips there is no artificial intelligence, no autonomous vehicle, no smart grid. The section follows process nodes shrinking — 2 nanometres and beyond — architectures doing more operations per watt, memory, interconnects, and quantum computing whenever it produces verifiable results rather than promises.
We read the roadmaps of TSMC, Samsung, Intel and the Chinese foundries, the architecture papers, the independent benchmarks. The angle never changes: efficiency — compute per unit of energy — matters more than raw performance, because it decides what will actually run, from the data centre to the phone. Every article gives its orders of magnitude and cites its sources.
IBM joined two modules into one cryogenic environment, a demonstration rather than a deployed quantum computer.
Rubidium-atom quantum memories preserved entanglement across 260 miles of fiber.