HBM - High Bandwidth Memory

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Stef
Stef
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16 Mar 2015 18:12:43 UTC
Topic 198016
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    So, AMDs next generation gpu is said to have a successor of GDDR5, HBM, at least the high end model.
    Could be interesting for E@H, as here the memory bandwidth is a major limiting factor (as far as i know).

    Tom*
    Tom*
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    HBM - High Bandwidth Memory

    16 Mar 2015 18:37:11 UTC
    Message 130982
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      Quote:
      as here the memory bandwidth is a major limiting factor (as far as i know).


      Until Beta becomes Stock

      Stef
      Stef
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      I think the BRP6-Beta is more

      16 Mar 2015 18:59:55 UTC
      Message 130983 in response to message 130982
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        I think the BRP6-Beta is more optimizing the PCIe-bandwith than the memory bandwidth.

        ExtraTerrestrial Apes
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        RE: I think the BRP6-Beta

        16 Mar 2015 22:27:05 UTC
        Message 130984 in response to message 130983
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          Quote:
          I think the BRP6-Beta is more optimizing the PCIe-bandwith than the memory bandwidth.


          Yep. The new app reduces the PCIe and main memory bandwidth usage, but can't help the GPU with its memory bandwidth. The latter may even be higher, because the card is not held back as much by the external factors.

          MrS

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