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Intel Dual Core Hyper Threading Processors

  1. Apr 29, 2006 #1
    I have noticed that the only processors that Intel makes that are both dual core and offer hyper threading are their Extreme Edition series. These processors are priced above nine hundred dollars! When do you guys think that they will sell a processor that offers both these features at a price under three hundred?
  2. jcsd
  3. Apr 30, 2006 #2
    Intel was generally going to drop HyperThreading, as, in reality, once you have a dual-core, HyperThreading is useless. For example, the upcoming Conroe is not going to be HyperThreaded and generally shows a 20-40% increase over current AMD offerings, which is most impressive. There have been rumors recentaly, however, that Intel would be bringing back some revamped form of HyperThreading for multi-core CPU's. At this point, though, HyperThreading has been rendered useless.
  4. Apr 30, 2006 #3
    Isn't the reason that the hyper threading not as powerful as they made it out to be because the operating system has to be made to work with Hyper Threading? Because I have read that Microsoft is making Vista work better with hyper threading.
    Last edited: Apr 30, 2006
  5. Apr 30, 2006 #4


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    AMD is actually working on an anti-multiprocessor system. Their cpu is going to be dual core, but will look like one processor to the operating system. The purpose is to not have programmers worry about writing multi-threaded applications.
  6. Apr 30, 2006 #5
    Yes, current operating systems limit HyperThreading, due to the amount of threads they can handle. However, HyperThreading was just kind of 'faking dual-core' - which, in some cases, had its advantages - but now that real dual-core processors are here, HyperThreading is pretty much useless. So unless Intel was to revamp this technology, (which, I say again, has been rumored) HyperThreading is quite pointless at the time. Vista is also supposed to be able to handle more threads which will help dual-core (once again, it may have helped HyperThreading, but now that real dual-cores are here it won't really matter). Also, Intel should really focus on a HyperTransport style technology to get rid of the limited FSB (HyperTranspot 3.0 also was announced).

    As, dduardo, said AMD is rumored to be working on 'Reverse HyperThreading' which will allow the processor to, in a way, 'throttle' back and forth between looking like a single or multi-core CPU.

    From what I'm hearing here, it looks as though on at least some quad-core, octo-core, and possibly dual-core, Intel my be adding DSMT (Dynamic Simultaneous Multithreading) to Core microarchitecture - which is a more capable, powerful, and efficant form of SMT.

    Intel has also released some of their long term plans:

    Oh, and going back to your first post, one of the Conroe's is supposed to cost around $300 and offers insane performance and overclockability.
    Last edited: Apr 30, 2006
  7. Apr 30, 2006 #6
    When do you think this CPU is going to be released? Do you have any links that have info about the processor you are reffering to?
  8. Apr 30, 2006 #7
    Yessir, I do.

    Conroe pricing (the E6300-E6700):

    Pricing stuff.
    More benchmarking.
    Die shot.
    Block diagram.
    More pricing.
    Personal benchmarking.

    More personal benchmarking.

    Hope this helps. Google around and you'll find a ton more stuff.

    More on Core and SMT:
    Even more stuff.
    Last edited: May 1, 2006
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