ati radeon hd

  1. mohamed3ali

    GPU QI/CI and CPU speedstep needed

    Hello hackintoshers! I've been struggling for a long time (many years in fact) to get the minimum hackintosh requirements working on my laptop: +Dual boot : OK +Audio: OK +LAN: OK -Display: basic resolution, No QE/CI or native resolution -External VGA/HDMI: not working -CPU: speedstep not...
  2. lisman

    ATI Radeon HD 4850 on Sierra

    Hi, I have successfully installed Sierra with everything working (including graphics) on legacy bootloader (old GA-P55A- MB). I also have a Radeon HD4850 with 512 MB mem. It is detected, but it is detected with 7MB only, and the graphics performance is very bad and laggy. This is the description...