OpenAI CEO Sam Altman says idle consumer RAM limits AI cloud capacity

OpenAI chief executive Sam Altman told listeners on the Cheeky Pint podcast that the widespread presence of unused DRAM in personal devices represents a missed opportunity for AI workloads. He said, "From a global allocation perspective, it is quite terrible to have everybody have a bunch of the world's limited supply of DRAM sitting in their own computer and being used 5% of the time." Altman added that maximizing utilization in the cloud is necessary given the supply-constrained environment, and noted that many people's intuition runs contrary to that goal. The remarks echo earlier statements by Altman about envisioning artificial intelligence as a utility that could be metered and purchased like electricity or water. Critics have raised concerns that such a model could concentrate compute resources in the hands of a few large technology firms, potentially leading to higher costs for consumer devices. Microsoft recently highlighted RAM supply constraints in its Xbox financial report, linking the issue to increased demand for generative AI development.