Originally Posted by omenatarhuri
Do you play the games in Bootcamp or OS X? OS X gaming performance is ways worse then Windows, so you might be able to get more out of your iMac if you install Bootcamp.
Omen, I've ran my games on both Bootcamp and OSX. Of course the gaming experience on Windows was better. I am not saying you can't game on the GTX680, but if you are coming from a PC with a decent GPU, gaming at 1080p, you can be in for a shocker when you crank those settings and that mobile GTX680 in the iMac buckles under the pressure. The GTX680 can easily drive the 21.5in iMac and I really wish Apple would offer a high end GPU for it. Again, I love my iMac but I wish I would have just bought the base model and threw together a gaming PC for $1000 on the side that can outpace the iMac in gaming. By the way, I have a Viewsonic VP2770 IPS monitor, and this thing is just as good as my iMac 27in screen. It will set you back $710 though.