Издательство: | Книга по требованию |
Дата выхода: | июль 2011 |
ISBN: | 978-6-1314-4487-6 |
Объём: | 108 страниц |
Масса: | 184 г |
Размеры(В x Ш x Т), см: | 23 x 16 x 1 |
High Quality Content by WIKIPEDIA articles! ASCI White was a supercomputer at the Lawrence Livermore National Laboratory in California. It was a computer cluster based on IBM's commercial RS/6000 SP computer. 512 of these machines were connected together for ASCI White, with 16 processors per node and 8,192 processors in total with 6 terabytes of memory and 160 terabytes of disk storage. Despite these formidable statistics, each processor was slow by 2006 standards, operating at a mere 375 MHz. Therefore, it was almost exclusively used for computations requiring dozens of processors. The computer weighed 106 tons and consumed 3 MW of electricity with a further 3 MW needed for cooling. It had a theoretical processing speed of 7,226 gigaflops. The system ran IBM's AIX operating system.
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