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Brutus is the central high-performance cluster of ETH Zurich. It was introduced to the public in May 2008. A new computing cluster called EULER has been announced and opened to the public in May 2014.〔https://blogs.ethz.ch/id/2014/05/09/the-new-hpc-cluster-euler-is-ready/〕 == Processors == Brutus is a heterogeneous system containing 11 different kinds of compute nodes: ;Standard nodes * 120 nodes with four 12-core AMD Opteron 6174 CPUs and 64 GB of RAM'' (5760 cores)'' * 24 nodes with two 12-core AMD Opteron 6174 CPUs and 32 GB of RAM'' (576 cores)'' * 410 nodes with four quad-core AMD Opteron 8380 CPUs and 32 GB of RAM'' (6560 cores)'' * 80 nodes with four quad-core AMD Opteron 8384 CPUs and 32 GB of RAM'' (1280 cores)'' ;Large-memory (fat) nodes * 6 nodes with four 8-core Intel Xeon E7-8837 CPUs and 1024 GB of RAM'' (192 cores)'' ''— NEW! * 80 nodes with four 12-core AMD Opteron 6174 CPUs and 256 GB of RAM'' (3840 cores)'' * 10 nodes with four quad-core AMD Opteron 8380 CPUs and 128 GB of RAM'' (160 cores)'' ;GPU nodes * 18 nodes with two 12-core AMD Opteron 6174 CPUs, 32 GB of RAM and 2 Nvidia Fermi C2050 GPUs'' (432 cores + 36 GPUs)'' * 2 nodes with two 6-core AMD Opteron 2435 CPUs, 32 GB of RAM and 6 Nvidia Tesla C1060 GPUs'' (24 cores + 12 GPUs)'' * 2 nodes with two 6-core AMD Opteron 2435 CPUs, 32 GB of RAM and various Nvidia and AMD GPUs'' (24 cores + 2 GPUs)'' ;Legacy nodes * 256 nodes with two dual-core AMD Opteron 2220 CPUs and 16 GB of RAM'' (1024 cores)'' In total Brutus contains 19,872 cores, plus a few hundreds in the cluster's file servers, login nodes and management nodes. The peak performance of Brutus is slightly over 200 teraflops (200 × 1012 floating-point operations per second). 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Brutus cluster」の詳細全文を読む スポンサード リンク
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