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Inside the Itanium

Posted by ryuzaki0 on from the hammer-time dept.

vanguard writes: "Extreme Tech has a detailed overview of the Itanium. It's fairly long but it's worth your time if such things interest you."

1 of 135 comments (clear)

  1. Not about 64 bits... by jeroenb · · Score: 4, Insightful

    I've been looking into the IA-64 for the past year orso, and I'm convinced that on the technology side, both the architecture and the implementation are a good thing. What surprises me is that it's still taking quite some time for it to start popping up in actual production environments. Not sure what the reasons for this are.

    First of all, with HP being a co-developer of the entire architecture, they are a big backer of the Itanium. So is Compaq, who sold their entire Alpha technology to Intel to focus on implementing the Itanium in all their high-end products (makes you think, was this all decided because they already knew they were going to merge with HP? Probably...) Dell is still sticking with 100% Intel, so the Itanium will be their bet for capturing more of the high-end segment. Even SGI is selling Itanium workstations (although, with the recent announcement of the MIPS-only, IRIX-only Fuel workstation, they might abandon the Itanium as well.)

    So what's holding it back? I think that although there's now Linux available for it as well as a prerelease version of Windows Server along with some other systems (like HP UX) we still need to see more applications. Databases alone just aren't enough - and with the high prices of Itanium machines (the cheapest dual-Itanium 733 is around $22K at Dell, everyone else is probably more expensive) developers are not really happy about buying a couple of those machines and start hacking. So I think that because we don't see the Itanium much, developers are not investing in writing the software and business are not investing in buying the hardware.

    Maybe Intel should start giving out IA-64 machines to opensource hackers and watch it fly? Where can I submit my address info? :)

    Oh and about the subject of this post, the fact that the Itanium is 64 bits is not really all that important - the fact that a processor is 64 instead of 32 bits doesn't say anything about how fast it is. If you think it does, you can buy my R4400 Indigo2 for $10K :)