Ohai dere Ramoth! Or was is Mnementh? Long time no see. Glad to hear you're okay, more or less. TF2 is officially Hat Simulator 2k15, in my honest opinion. You should check out Dirty Bomb, it's essentially a more serious version of TF2 that's in beta right now. It'll be interesting to see where they...
That'll probably get you 250 fps in CoD4, and decent frames like I mentioned above in new games (55-60 fps on medium-ish settings) You'll have the option of getting another GTX 960 at some point, if you want 120fps or more on new titles. That being said, your current power supply is only going to be...
Hate to be the bearer of bad news, but I doubt you'll be able to get a steady 250fps in CoD4 ( reference ). Also, your monitor will determine the final FPS that you'll see. Resolution will impact your fps; 60 frames with a 1920x1080 monitor with one card will perform worse with a 4k resolution monit...