Monday, February 08, 2010

Power 7: IBM readies 10 PFlops supercomputer

IBM: Envisioning the world's fastest supercomputer
IBM launches Power7 chip, systems

"We took some of that genetic material from the Cell program--ways to do floating point (calculations)--and embedded that right into the Power7 core," McCredie said in an interview with CNET.

But that's not the only thing that makes the Power7 chip special. It integrates eight processing cores in one chip package and each core can execute four tasks--called "threads"--turning an individual chip into a virtual 32-core processor. As a yardstick, Intel's high-end Xeon processors typically have two threads per processing core.

BAD HARDWARE: Lets calculate its power consumption. At 1Gflops/W fastest supercomputer will consume 10 MW for processors only. Congrats.


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