Hurt my FPS a lot in TF2. When I updated steam there was even a notice from Valve saying do not upgrade to 10.6.4 because a lot of people were reporting issues with gaming and that Apple and nVidia are working on a solution.
Ok. for one, No Bots. Secondly. If as I said it was running perfectly on 10.6.3, and the ONLY thing that was changed was 10.6.4 and it ran crap. Even if I were running bots and it was fine before and not fine after. It still makes that one change the fault does it not?
*edit*
either way. I've gone back to 10.6.3 until apple can assure me they've sorted it out.
Err, no one here is arguing that the performance is better/the same on 10.6.4, the only GPU's that haven't been affected are those with ATI GPU's. I was just giving you a fix if you wanted to stick with the latest OS version so calm down and appreciate the help.