IEEE Spectrum: World's Largest Probabilistic Computer Turns Hardware Noise Into Compute

IEEE Spectrum / Hacker News·low signal

IEEE Spectrum covers the largest probabilistic computer built to date, a machine that treats thermal noise as a computational resource rather than an error source — the p-bit approach positioned as an alternative substrate for the sampling and optimization workloads that currently monopolize GPUs. 78 points on HN with a technical comment thread. Early-stage research hardware, not a near-term option for builders, but worth tracking as one of the few non-incremental answers to inference energy cost.