“I’ve been saving for months to get the Corsair Dominator 64GB CL30 kit,” one beleagured PC builder wrote on Reddit. “It was about $280 when I looked,” said u/RaidriarT, “Fast forward today on PCPartPicker, they want $547 for the same kit? A nearly 100% increase in a couple months?”

  • brucethemoose@lemmy.world
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    3 hours ago

    …Is it that interchangeable?

    TBH I know little of memory fabs and HBM ICs, but I know (say) TSMC can’t just switch from a power-optimized process to a high frequency one at the drop of a hat.

    • tty5@lemmy.world
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      3 hours ago

      Slightly different part, same process. The bigger bottleneck is packaging - HBM is 3d stacked.

      • brucethemoose@lemmy.world
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        3 hours ago

        Ah. Yeah. And its on the fab to do that.

        I always though it’d be cool for CPUs to switch to packaged RAM, too. Samsung apparently tried to do it with Wide I/O for mobile ARM stuff, but it never caught on.