high-end supercomputer
as defined in Council Regulation (EU) 2021/1173 of 13 July 2021 on establishing the European…, Article 2, point (11) (Definitions)
a world-class computing system developed with the most advanced technology available at a given point in time and achieving at least exascale levels of performance or beyond (i.e. post-exascale) for applications addressing problems of greater complexity;