I have found a lot of related topics regarding this subject via the search but here's a little twist to my question. Currently i'm working on a mac air 2010 with the dedicated 320M nvidia chip attached to a cinema 27" screen. Starcraft 2 is "playable" in some sort of way (all settings low on 1280x720), but playing online with many units on the screen is no fun. Therefor i;m looking for a new (apple) computer. The mac mini would be perfect since i already have a screen. The Mac Mini 2011 with Ati 6630m chip should be a good improvement over my current computer. Intel core2duo 1.4ghz VS intel i5 2.5 ghz and the videocard: nvidia 320m vs ati 6630m. Internal memory 4GB vs 16GB According to Notebookcheck, the performance between the chips is as following(included the HD 4000 from the mac mini 2012) Are these numbers correct from notebookcheck? i would expect a bigger difference between the GPU's. Video's on youtube shows the game is running smooth on the iMac 2011 (ati) but they don;t include framerate.