According to Nvidia, a technology company that supplied parts for the Chinese computer, the Tianhe-1A was clocked at 2.507 petaflops, or more than two quadrillion calculations per second. It has the power of 175,000 high-end laptops.[...]
Until now, the fastest supercomputer was the Jaguar, built by Cray, and installed at the Oak Ridge National Laboratory in Tennessee. The Jaguar has clocked 1.75 petaflops in testing.
Link via Popular Science | Photo: NVIDIA
That cluster has squat for efficiency - like all Chinese solutions - they just threw in more money until they could claim "we're number one". Probably not a single native engineer on that project could explain why it works and what's wrong with it.
Good job nVidia for following the all important dollar - no matter who's waving it under your greedy ass face.
"China is investing in supercomputers to improve research and to undertake the complicated and long calculations needed for climate modelling, genetic research, seismic imaging and defence."
Corrected:
"China is investing in supercomputers to improve research and to undertake the complicated and long calculations needed for government pastime, bragging rights, and making building construction as cheap as possible."
I hate to use Wikipedia as a reference but at the moment, as far as I know, is the best I can come up with.
According to Wikipedia, http://en.wikipedia.org/wiki/Blue_Waters, Blue Waters will be capable of reaching 10 petaFLOPS. It is scheduled to be completed in 2011.
@Joubran - you forget an important law of economics, when A owes B a little money its A's problem, but when A owes B a LOT of money its B's problem, all you own is a lot of debt that will never be repaid LOL
China forgets that her current prosperity was built by Western investment and would do well to remember that - the modern world is a different one with all nations depending on each other 20th Century thinking won't work in the 21st Century for very long. Get over it so we can all hold hands and sing 'kumubaya' ;-)