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Supercomputer Tianhe-1A
China scheint auch die technische Welt der Superlative erobert zu haben. So ist der chinesische Supercomputer Tianhe-1A die kommende Nummer 1 im Supercomputing. Er ist nur halb so groß, aber 50 Prozent schneller als der bislang schnellste Rechner. Sein integriertes GPU-Konzept soll laut NVIDIA die enorme Rechenpower möglich machen.
Vergleicht man den die Rechenpower des Tianhe-1A mit der aktuellen Top500 ist er aktuell der schnellste Supercomputer der Welt; vorgestellt wurde er nun auf der Fachmesse HPC (High Performance Computing) 2010 in Peking. Mit dem LINPACK-Benchmark erzielte er eine Leistung von 2,507 Petaflops.
(Quelle: http://www.laengsynt.de/laengsynt/index.php/newsneues-mainmenu-145/35-neues/629-supercomputer-china-ist-die-nummer-1) 
Science and technology
Tianhe-2
TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P
| Site: | National Super Computer Center in Guangzhou |
|---|---|
| Manufacturer: | NUDT |
| Cores: | 4,981,760 |
| Memory: | 2,277,376 GB |
| Processor: | Intel Xeon E5-2692v2 12C 2.2GHz |
| Interconnect: | TH Express-2 |
| Performance | |
| Linpack Performance (Rmax) | 61,444.5 TFlop/s |
| Theoretical Peak (Rpeak) | 100,679 TFlop/s |
| Nmax | 9,773,000 |
| Power Consumption | |
| Power: | 18,482.00 kW (Submitted) |
| Power Measurement Level: | 1 |
| Measured Cores: | 4,981,760 |
| Software | |
| Operating System: | Kylin Linux |
| Compiler: | icc |
| Math Library: | Intel MKL-11.0.0 |
| MPI: | MPICH2 with a customized GLEX channel |