content: The top race has slowdown considerably in the past few years, due to china's massive energy budget. They can build machine bigger than anybody. but who knows... The big race is exascale before 2020. it seems China will get there first. https://www.hpcwire.com/2016/05/02/china-focuses-exascale-goals/ https://www.nextplatform.com/2016/07/11/chinas-triple-play-pre-exascale-systems/ current ranking... https://www.top500.org/lists/2016/11/