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3,120,000 cores – Memory: 1.375 PB – Disk: 12,4 PB –fat-tree based Interconnection Network

16000 computer nodes

1 node = 2 Intel (12 cores) Ivy Bridge Xeon + 3 (57 cores) Xeon Phi co-procs + 88GB memory shared by the Ivy Bridges procs + 8 GB memory shared by the Xeon Phi chips

Power:17,8 MW (1,9 Tflops/kW – 1,9 Gflops/W … only!)

« Tianhe-2 operation for 1 hour is equivalent to 1.3 billion people calculator operating one thousand years » (best-news.us – assertion not checked)

Ranked 2nd in the top500 list (1st in Nov. 2012)

• Ranked 2nd in the top500 list (1st in Nov. 2012)

• 299008 cores – Memory: 710 TB – Cray Gemini Interconnect

• 18688 Opteron 6274 16 cores 2.200GHz + 18,688 Nvidia Tesla K20X GPUs

• Rmax = 17590 – Rpeak = 27112 (computing efficiency : 65 %)

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