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Exponential Technology's PowerPC Speed Demon (1996) (ppc) (halfhill.com | ia)
5 points by Lammy 590 days ago | 5 comments
  • dfarquhar 590 days ago
    VIA ended up owning Exponential's patents, and that gave VIA some ammunition to counter-sue when Intel sued them in the early 2000s.
  • zdw 590 days ago
    Did any of these processors ever leave the lab, or make it into a shipping product?

    Or are they the white whales of the PowerPC lineage?

    • zdw 590 days ago
      Apparently it does exist: https://www.computerhistory.org/collections/catalog/10266283...
      • Lammy 590 days ago
        Love how they went through all of the effort to open the case and take photos just to not include a photo of the CPU card :p

        I wonder how much of it was specific to that 9500 itself or if that was the test bed just because it was the highest-end Apple-made machine at the time. I also wish it showed a clear photo of the 9500's ROM SIMM slot to see if it still had the Apple ROM or a custom one.

        Commercial CPU upgrades were broadly compatible across the main PCI Power Mac line (even the clones) as seen in the compatibility list for the Sonnet G4/500 I had in my 7300 back in The Day, so who knows? https://web.archive.org/web/20020605082714/http://www.sonnet...

  • Lammy 590 days ago
    https://en.wikipedia.org/wiki/X704

    https://en.wikipedia.org/wiki/Exponential_Technology

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