Larrabee: Intel's New GPU

Larrabee Versus Itself?

At first glance, Larrabee seems to come out on the winning end of comparisons with its direct competitors. More parallel than the Cell and more flexible than a GPU, it seems to have everything going for it. But let’s keep our excitement in check. A product that exists only on paper necessarily has all qualities and no defects. For a long time, the Itanium seemed to be the future of processors before one of its flagrant faults became painfully obvious: while it’s not easy to reorganize a program’s instructions dynamically on the processor, it’s just as complicated to do it statically in the compiler.

So it’s not a good idea to blindly accept each announcement of a new technology. In certain forums, for each question concerning rendering or a particular algorithm, somebody will eventually mention Larrabee as the ideal solution, which is ridiculous for the time being. Larrabee won’t suddenly solve all problems of real-time 3D, though it should make some good progress possible.

Larrabee undeniably has the benefit of positive hype, and Intel needs to take care that that doesn’t result in blowback if the first generation of products doesn’t live up to expectations (the Merced syndrome).

In a few days, we’ll be giving you a look at Larrabee’s thorny software side, so stay tuned.

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95 comments
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  • thepinkpanther
    very interesting, i know nvidia cant settle for being the second best. As always its good for the consumer.
    0
  • IzzyCraft
    Yes interesting, but intel already makes like 50% of every gpu i rather not see them take more market share and push nvidia and amd out although i doubt it unless they can make a real performer, which i have no doubt on paper they can but with drivers etc i doubt it.
    6
  • Anonymous
    I wonder if their aim is to compete to appeal to the gamer market to run high end games?
    0
  • Alien_959
    Very interesting, finally some more information about Intel upcoming "GPU".
    But as I sad before here if the drivers aren't good, even the best hardware design is for nothing. I hope Intel invests more on to the software side of things and will be nice to have a third player.
    0
  • crisisavatar
    cool ill wait for windows 7 for my next build and hope to see some directx 11 and openGL3 support by then.
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  • Stardude82
    Maybe there is more than a little commonality with the Atom CPUs: in-order execution, hyper threading, low power/small foot print.

    Does the duo-core NV330 have the same sort of ring architecture?
    0
  • Anonymous
    "Simultaneous Multithreading (SMT). This technology has just made a comeback in Intel architectures with the Core i7, and is built into the Larrabee processors."

    just thought i'd point out that with the current amd vs intel fight..if intel takes away the x86 licence amd will take its multithreading and ht tech back leaving intel without a cpu and a useless gpu
    -10
  • liemfukliang
    Driver. If Intel made driver as bad as Intel Extreme than event if Intel can make faster and cheaper GPU it will be useless.
    2
  • IzzyCraft
    Hope for an Omega Drivers equivalent lol?
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  • phantom93
    Damn, hoped there would be some pictures :(. Looks interesting, I didn't read the full article but I hope it is cheaper so some of my friends with reg desktps can join in some Orginal Hardcore PC Gaming XD.
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  • Slobogob
    I was quite suprised by the quality of this article and am quite eager to see the follow up.
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  • JeanLuc
    Well I am looking forward to Larrabee but I'll keep my optimisim under wraps until I start seeing some screenshots of Larabee in action playing real games i.e. not Intel demo's.

    I wonder just how compatible larrabee is going to be with older games?
    1
  • tipoo
    Great article! Keep ones like this coming!
    3
  • tipoo
    IzzyCraftHope for an Omega Drivers equivalent lol?



    That would be FANTASTIC! Maybe the same people who make the Omega drivers could make alternate Larrabee drivers? We all know Intel sucks balls at drivers.
    -2
  • armistitiu
    So this is Intel's approach to a GPU... we put lots of simple x86 cores in it , add SMT and vector operations and hope that they would do the job of a GPU. IMHO Larrabee will be a complete failure as GPU but as an x86 CPU that is highly parallel this thing could screw AMD's FireStream and NVIDIA's CUDA (OPENCL too) beacause it's x86 and the programming is pretty popular for this kind of architecture.
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  • wicko
    IzzyCraftYes interesting, but intel already makes like 50% of every gpu i rather not see them take more market share and push nvidia and amd out although i doubt it unless they can make a real performer, which i have no doubt on paper they can but with drivers etc i doubt it.

    Yeah but that 50% includes all the integrated cards that no consumer even realizes they're buying most of the time.. but not in discrete cards. I'd like to see a bit more competition on the discrete side.
    0
  • B-Unit
    wtfnl"Simultaneous Multithreading (SMT). This technology has just made a comeback in Intel architectures with the Core i7, and is built into the Larrabee processors." just thought i'd point out that with the current amd vs intel fight..if intel takes away the x86 licence amd will take its multithreading and ht tech back leaving intel without a cpu and a useless gpu


    Umm, what makes you think that AMD pioneered multi-threading? And Intel doesnt use HyperTransport, so they cant take it away.
    2
  • justaguy
    Now we know what they're trying to do with it. There's still no indication if it will work or not.

    I really don't see the 1st gen. being successful-it's not like AMD and nVidia are goofing around waiting for Intel to join up and show them a real GPU. Although there's no numbers on this that I've seen, I'm thinking Larry's going to have a pretty big die size to fit all those mini-cores so it better perform, because it will cost a decent sum.
    1
  • crockdaddy
    I would mention ... "but will it play crysis" but I am not sure how funny that is anymore.
    8
  • Pei-chen
    Can't wait for Larrabee; hopefully a single Larrabee can have the performance of 295. Nvidia and ATI are slacking as they know they can price fixing and stop coming out with better GPU, just more cards with the same old GPU.
    -4