AMD rumored to use ‘slow’ 18Gbps GDDR6 in RDNA 4 — leaker says Team Red’s next generation GPUs won’t use GDDR7
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AMD rumored to use ‘slow’ 18Gbps GDDR6 in RDNA 4 — leaker says Team Red’s next generation GPUs won’t use GDDR7
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GDDR6 may not have GDDR7's bandwidth, but that doesn't inherently mean RDNA 4 will be slow.
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8•9M

Whatever happened to HBM? I remember it being hyped as the next big thing in memory speeds (I think by AMD), but nobody seems to use it.

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11•9M

iirc it’s because it’s a lot more expensive compared to normal gddr. It’s still being used in the high end enterprise market.

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1•9M

Also reliability, hbm2 cards seem to have a higher rate of dying

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