On Wed, Oct 03, 2018 at 02:45:56AM -0400, Felix Miata wrote: > Gabriel Paubert composed on 2018-10-03 08:36 (UTC+0200): > > >> Some Macs, G4s at least, came with AMD/ATI gfxcards. You ought to be able > >> to > >> find one of those to try. > > > Trouble is, if I remember correctly, all G4 were delivered with PCI or AGP, > > and all G5 with PCIe. It won't be exactly "Plug and Play", and for once it > > will be the plugĀ¹ part that will be difficult :-) > > Was AMD making PCIe cards specially for only Apple, or do the same cards for > PCs > work? Lots of Dells used AMD/ATI PCIe 8-12 years ago, so used should be > plentiful, aka cheap enough to try, under $20USD or so.
Sorry, I was wrong, actually only the last generation G5 (the ones with the dual core chips, i.e., 970MP) had PCIe, all others had an AGP slot. However, as far as I know, Mac graphics cards always had different firmwares: Forth based OF instead of x86-only BIOS. Gabriel