AMD: Limited OpenCL performance for Radeon HD 4000

ThraxThrax 🐌Austin, TX Icrontian
edited December 2009 in Science & Tech

Comments

  • lordbeanlordbean Ontario, Canada
    edited December 2009
    Unsurprising. The HD4000 series is old tech, and rightly showing its age. Good incentive to move to a newer card.
  • GargGarg Purveyor of Lincoln Nightmares Icrontian
    edited December 2009
    I welcome the admission. It seems like in most situations like this, companies just decline to support older hardware entirely. Now at least the 4000 series is an option, and people know they need to program around its limitations.
  • TimTim Southwest PA Icrontian
    edited December 2009
    4000 series is old tech? What ?!?!?! I just bought my 4870 back in January!!! It CAN'T be considered out of date yet, can it?
  • mas0nmas0n howdy Icrontian
    edited December 2009
    Tim wrote:
    4000 series is old tech? What ?!?!?! I just bought my 4870 back in January!!! It CAN'T be considered out of date yet, can it?
    the Radeon HD 4000 series dates back to 2006, which predates the finalized OpenCL standard by two years.

    In this regard, yes. The 4000 series is old tech.
  • edited December 2009
    Agreed, 4000 series is old tech. :\

    @Tim: it is considered old tech, i mean it runs everything you want 'now' fine, but give it another year and it will really really start to show.
    this article here is just an example of the HD4000 showing its age.
  • edited December 2009
    Even 5000 series cards will be "old tech" until we start seeing applications benefiting from OpenCL.
  • ardichokeardichoke Icrontian
    edited December 2009
    mirage wrote:
    Even 5000 series cards will be "old tech" until we start seeing applications benefiting from OpenCL.
    Not true. 5000 series is bleeding edge tech. Opposite of old tech.

    Old tech: software has surpassed (or is starting to surpass) the abilities of the hardware.
    Current tech: Software is able to utilize, but has not yet surpassed the abilities of the hardware.
    Bleeding edge tech: software is not yet able to utilize the hardware fully.

    Or at least that's the way I look at it.
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