ATI MACH64 GPU

Released: 1994

  • 64-bit GUI accelerator with basic DOS support
  • Limited VESA VBE support
  • Video memory: 1, 2, 4 or 8 MiB DRAM, VRAM, or SGRAM
  • Memory interface: 64-bit
  • Port: ISA, VLB, PCI
  • Variants:
    • "Mach64 CX/210888" - Original chipset, uncommon (up to 2 MB DRAM, or 4 MB VRAM)
    • "Mach64 GX/210888GX" - Enhanced video playback capabilities
    • "Mach64 ET/210888ET" - Embedded???
    • "Mach64 CT/264CT - Cost-reduced Mach64 with integrated RAMDAC and clock chip (up to 2 MB DRAM)
    • "Mach64 VT/264VT - AMC connector (Support for TV-tuner)
    • "Mach64 GT/264GT 3D Rage" - 3D capabilities
    • "Mach64 GT-B/264GT-B 3D Rage II - SDRAM & SGRAM support(up to 8 MB)
    • "Mach64 LT/264LT" - Low-power mobile version of Mach64 GT