iBook G4 ATIcellerator Options?

Discussion in 'PowerPC Macs' started by RedPearbook, Jul 26, 2013.

  1. RedPearbook macrumors newbie

    Joined:
    Jul 25, 2013
    #1
    I have an iBook w/ Mac OS X 10.5.8 and 768 MB mem. What should I put as my options on Aticellerator? my preferences now are 209.25mhz Processor and 182.25mhz Memory with AGP Mobility Radeon 9550 graphics.
     
  2. rabidz7 macrumors 65816

    rabidz7

    Joined:
    Jun 24, 2012
    Location:
    Ohio
    #2
    Overclock until it crashes or artifacts, then put it down ~5% and stress test. If pass, keep it, if fail, lower another 5 percent, repeat.
     
  3. Graveyard macrumors regular

    Joined:
    Jul 29, 2009
    Location:
    Romania
    #3
    What are you using your iBook for? Why the need to overclock the GPU? More ram would help you since you're running Leopard.
     
  4. Jethryn Freyman macrumors 68020

    Jethryn Freyman

    Joined:
    Aug 9, 2007
    Location:
    Australia
    #4
    I'm going to hazard a guess and say that if this is for gaming, your CPU clock speed will be limiting gaming performance. Then quite probably memory before GPU speeds come into play.
     
  5. ihuman:D macrumors 6502a

    Joined:
    Jul 11, 2012
    Location:
    Ireland
    #5
    I'd say you'd be limited by the VRAM first before anything else, the last rev. PowerBook had 128MB of VRAM while those iBooks still had 32MB.
     

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