It achieved speeds of over 100 million flops (floating point operations per second). (discovermagazine.com)
That's 93 quadrillion floating point operations per second (or 93 million billion). (dhunplugged.com)
And China recently announced plans to upgrade the Tianhe - 2 machine to about 100 petaflops (quadrillions of floating point operations per second). (sciencemag.org)