Mac OS 9 Supported ATI and 3dfx Graphics Cards

During the era of Mac OS 9, hardware-accelerated 2D and 3D graphics relied on specific driver extensions tailored for QuickDraw, QuickDraw 3D RAVE, and early implementations of OpenGL. Because Apple utilized ATI as its primary graphics partner while 3Dfx dominated enthusiast retail upgrades, several chipsets from both manufacturers achieved native driver support under Mac OS 9. Below is a breakdown of the specific ATI and 3Dfx chipsets that ran natively in the Classic Mac OS environment, either via out-of-the-box system installations or official vendor-supplied Mac OS 9 drivers.

ATI Chipsets with Native Mac OS 9 Support

ATI hardware enjoyed deep integration with Mac OS 9, with drivers shipping directly on the operating system install media and via Apple’s official ATI Driver Updates.

  • Mach64 Family (Rage II, IIc, Pro, LT Pro): Found primarily on the beige Power Macintosh G3, early iMac G3 revisions, and original PowerBook G3 models, these chipsets handled standard QuickDraw acceleration and basic 3D acceleration through QuickDraw 3D.
  • Rage 128 Family (VR, GL, Pro, Ultra): The Rage 128 architecture was the default standard for the Power Mac G3 (Blue and White), slot-loading iMac G3s, and early Power Mac G4 models (Yikes!, Sawtooth, Gigabit Ethernet, and Digital Audio). Mac OS 9 supported these chipsets fully out of the box for both 2D windowing and hardware OpenGL acceleration.
  • Radeon R100 Family (Original Radeon / 7000 / 7200 / 7500): The original Radeon DDR (Mac Edition) and subsequent budget cards like the Radeon 7000 and 7200 enjoyed native support through standalone driver extensions and Mac OS 9.2 updates. The Radeon 7500 was later included as a factory OEM option in several Power Mac G4 configurations and was natively supported by Mac OS 9.2.2.
  • Radeon R200 Family (8500, 9000 Pro): Toward the final revisions of Classic Mac OS (versions 9.2.1 and 9.2.2), Apple and ATI delivered native drivers for the Radeon 8500 Mac Edition and the OEM Radeon 9000 Pro, which shipped in the Power Mac G4 (Mirrored Drive Doors). These represented the peak of 3D performance natively available to Mac OS 9.

3Dfx Chipsets with Native Mac OS 9 Support

Unlike ATI, 3Dfx was never integrated as an onboard factory option by Apple. However, 3Dfx Interactive provided native Mac OS 9 extensions, Glide libraries, and QuickDraw 3D RAVE drivers specifically written for the Classic Mac architecture.

  • Voodoo Graphics (Voodoo 1): Originally brought to the Mac via third-party vendors such as VillageTronic (MacPicasso/Voodoo setups) and TechWorks, standard 3Dfx Glide and RAVE drivers functioned under Mac OS 9 as dedicated 3D passthrough accelerators.
  • Voodoo2: Supported natively under Mac OS 9 via official 3Dfx Glide drivers and Mac-specific control panels. Like the original Voodoo, these operated as secondary 3D add-on cards alongside a primary 2D display adapter.
  • Voodoo3 (Avenger Core): Available as the retail Voodoo3 2000 and Voodoo3 3000 PCI Mac Edition cards, this chipset provided combined 2D and 3D acceleration. The official 3Dfx Mac OS driver package provided full 2D desktop acceleration, Glide, RAVE, and early OpenGL support directly within Mac OS 9.
  • VSA-100 (Voodoo4 4500 and Voodoo5 5500): The Voodoo4 4500 PCI and dual-chip Voodoo5 5500 PCI received official Mac OS 9 driver software prior to 3Dfx’s closure. These drivers provided full 2D QuickDraw, Glide, and OpenGL compliance, making the Voodoo5 5500 one of the most powerful 3dfx solutions fully usable inside Mac OS 9 without third-party community patches.