There ain't no drivers for that card for OS X. 3dfx went out of business and got bought out by Nvidia around when OS X was released.
If you're lucky you might get it running as a dumb frambuffer in OS X, but that would be a waste and an insult to such a card.
Got my 10-pack of 62-pin 3 rows D-sub connectors in finally. They fit nicely into the OrangePC 530. Now, time to start wiring it up thanks to @jeremywork
From what Im seeing and sort of remember, the 8600 came with a 250MHz 604ev on the low end of the scale. The fastest 604e Apple shipped was 233MHz, like you mentioned.
I just wiggle around the mouse. My eyes do catch that moving insect. Like a cat. I think you can set up macOS to 'shake' the cursor, about the same thing but I don't have to set an option that says I'm older.
Yeah, cards that could output two different display were still professional I think at the time (usually had two GPUs on them).
I actually saw the dual display ixMicro card on eBay once. I remember the vram packaging was different than the usual Twin Turbos.
Yeah, it was very noticeably faster with 2d than the Rage II in my Powerbase at the time. I do remember using the Hawkeye control panel too.
Plus, like has been mentioned, they did have some weird font cache thingie that sped up text (or something like that). I remember the drivers/control...