• @[email protected]
    link
    fedilink
    English
    3
    edit-2
    5 months ago

    looks like the implemented CPU (ULi M6117C) supports a coprocessor interface, so it is entirely possible that a 387sx equivalent could give it floating point capabilities. it’s probably not electrically implemented on this specific device to expose the interface though. otherwise yeah no FP sucks

    • partial_accumen
      link
      fedilink
      English
      45 months ago

      While an FPU (Floating Point Unit aka math coprocessor) would be nice, the 386SX is still a 16-bit CPU. The 386DX is a 32-bit CPU (and would still need a 387 for a dedicated FPU). In the 486 line SX meant no FPU, while DX meant FPU inside.

      • @[email protected]
        link
        fedilink
        English
        25 months ago

        ahhh fuck I forgot about that little stupid memory bus cheat that Intel pulled. they’ve been good at obfuscating their screwing of consumers thru weird naming schemes ever since they started lol