IBM Building 20 Petaflop Computer For the US Gov't
eldavojohn writes "When it's built, 'Sequoia' will outshine every super computer on the top 500 list today. The specs on this 96 rack beast are a bit hard to comprehend as it consists of 1.6 million processors and some 1.6TB of memory. That's 1.6 million processors — not cores. Its purpose? Primarily to keep track of nuclear waste & simulate explosions of nuclear munitions, but also for research into astronomy, energy, the human genome, and climate change. Hopefully the government uses this magnificent tool wisely when it gets it in 2012."
No Crysis comments yet? None? Ok.... But does it run Crysis?
So 1.6M processors with 1.6TB RAM means just 1 MB RAM(1.6e+12/1.6e+6) per processor. That sounds bogus!
Also roughly 12 GFLOPS of processing power per processor. WTF kind of cluster/super computer architecture is that ?? Sounds more like 1.6M Cell "stream" processors or something like that, definitely not something made from AMD/Intel parts. Of course, assuming numbers reported are correct.
- mritunjai
Or were you saying that 'TB' is the new acronym for 'petabytes'?
Experience teaches only the teachable. -AH