futureWith a proper config you should be running way more frames then that with an i5 processor, you really need to just part your hard drive and install windows. TF2 will run like butter man. I can get a constant 120 frames on my 2010 MacBook Pro with an i3 processor with a partioned hard drive. I mean it's not even a solid state
to be fair, these are iMacs, which run mobile i5s which are basically underclocked desktop i3s
edit: nvm, late 2012, it's a very underclocked desktop ivy bridge i5
don't forget that they've added new features that make the game more demanding on some machines, plus i doubt they maintain the OS X builds as well with such a small team now