TOP500 Supercomputer Sites For 2006
geaux writes to let us know about the release of the 28th TOP500 List of the world's fastest supercomputers. From the article: "The IBM BlueGene/L system, installed at DOE's Lawrence Livermore National Laboratory, retains the No. 1 spot with a Linpack performance of 280.6 teraflops (trillions of calculations per second, or Tflop/s). The new No. 2 systems is Sandia National Laboratories' Cray Red Storm supercomputer, only the second system ever to be recorded to exceed the 100 Tflops/s mark with 101.4 Tflops/s... Slipping to No. 3 is the IBM eServer Blue Gene Solution system, installed at IBM's Thomas Watson Research Center, with 91.20 Tflops/s Linpack performance." You need over 6.6 Tflop/s to make it into the top 100.
just beowulf 100 PS3s together, that should be able to pull it off
That's not how to say it. You are supposed to say "Can you imagine a Beowulf cluster of these?"
No data, no cry
I assume that you're talking about the MDGRAPE machine that can do a petaflop. Actually, that machine is specialized for one type of calculation, thus it cannot run then LINPACK benchmark, and doesn't qualify for this list. It is not a general supercomputer. It's the same thing as claiming that a top-shelf GPU is faster than a top-shelf CPU: it's true for only a certain type of calculation.