Astra at @SandiaLabs, the world's fastest @Arm-based #supercomputer and driven by 145,152 #ThunderX2 cores, moves up to #156 since its debut last year on the @top500supercomp list. Check it out here! top500.org/list/2019/06/?pag… …. #HighPerformanceComputing #DataCenter #ISC19 @ISChpc