As spring turns into summer, we get – like clockwork – a new Top500 list. While there’s plenty of analysis yet to be done, what’s getting lots of press (NYT story here, in-depth HPCwire story here) is how the Chinese National Supercomputing Center has captured the number two slot on the list with their 1.27 petaflop (sustained), 4,640 GPU monster box. This system is noteworthy not only from a performance standpoint, but also because it relies so heavily on NVIDIA GPUs, further confirming a trend toward hybrid CPU/GPU computing.
Much of the attention will be focused on the big move that China, Inc. has made on the list. There are two China-based systems in the top ten, and they own fully 24 systems in the Top500. In total performance, this puts China behind only the U.S. as a supercomputing powerhouse. There is speculation that by this time next year, China is going to be rolling out a new, all-China-designed supercomputer that might be the fastest in the world.
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