1.1 quintillion operations per second: US has world’s fastest supercomputer
"The US has retaken the top spot in the world supercomputer rankings with the exascale Frontier system...
"[Its] score of 1.102 exaflop/s makes it 'the most powerful supercomputer to ever exist' and 'the first true exascale machine,' the Top 500 project said Monday in the announcement of its latest rankings."