Never Mind those 'supported" card lists, the're always wrong, in BF2 Read Me, it says the Minimum Card required to play is GeForce FX5700; i play the game on a FX5200. ATI 9000 Would be able to play Quake 4, but as i said earlier, at Minimum Settings, especially NOT 1024x768. max 640x480 that's about it, even then, it's unlikely, the Fps would even go higher than 25.