high performance computing
https://sticky-wiki.win/index.php/How_AI_Energy_Efficiency_Is_Reshaping_Data_Center_Design
High performance computing strings together hundreds or thousands of processors to solve problems that would take a standard computer years. It's behind weather forecasting, drug discovery, and crunching massive physics datasets from particle colliders. The real challenge is keeping all those cores fed with data without bottlenecks piling up.