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Itanium Problems
webdev writes "An article in today's NYTimes (free but...) highlights some industry concerns over Itanium. The author suggests the normal "what's bad for Intel is bad for the computer industry". Anyone know the power consumption for IBM's 64 bit effort GPUL?"
I just read a story on msnbc.com about AMD's 64bit processor, I close the window, check slashdot and there is the story about Intels Itanium. Anyway here is the link for msnbc. http://www.msnbc.com/news/813950.asp?0si=-
In college, really poor, need a flatscreen.
http://www.hp.com/products1/itanium/performance/ar chitecture/speccpu.html
-Kevin
The IBM 64-bit processor is reported to be much lower power than the Power 4 chip it is derived from, and the actual chip is rougly the size of the Intel Celeron. See article.
We've ported chemistry simulation code to the pre-release ITA-2, and run benchmarks. There's not much like it, performance-wise, and on a cycle/dollar scale, it's in a class by itself. Smokes US-IIIs, walks away from the Alpha, and keeps pace handily with the Power4, at a more academicly-tolerable price. It's a good chip in its second incarnation, and has the misfortune to be introduced during a recession.
As always, the NYT ignored that you'll need the 64-bit address space for large applications, it has excellent memory bandwidth, and those customers requiring such a system weren't explicitly interviewed or mentioned. The heat issue is true, and that's it's one failing, but as with the Alpha, it will get better in time. (I still remember the rumors, pre-release of the Alpha that DEC was going to have to build a liquid-cooled workstation)