IBM Building Supercomputer with 1.6 Million Cores, Expects to Hit 20 Petaflops
Maximum PC —
... Laboratory and will handle analysis of the U.S. nuclear stockpile (and spy on your thoughts). But the full 20 petaflops of computing power won't be available right away. The deal stipulates IBM will deliver one of its BlueGene/P systems capable of 500 teraflops by April, with a followup system called Sequoia to be delivered sometime in 2012. "The Sequoia system will be 15 times faster than BlueGene/P with roughly the same footprint and a modest increase in pwoer consumption," said Herb Schultz , manager in IBM's deep computing group. BlueGene/P uses a modified PowerPC 450 ...
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IBM working on 20 petaflops supercomputer for US government
DV Hardware —
... faster data rate.
Both BlueGene/P and Sequoia consist of clusters built up from 96 racks of systems. Sequoia will have 1.6 petabytes of memory feeding its 1.6 million cores, but many details of its design have not yet been disclosed.
"The Sequoia system will be 15 times faster than BlueGene/P with roughly the same footprint and a modest increase in power consumption," said Herb Schultz, manager in IBM's deep computing group.
More details at EE Times. IBM working on 20 petaflops supercomputer for US government - ...

