Pyroflea :
I see no noticeable difference between those two. *Shrugs*. Just trying to get across the point that you don't need to play at 60FPS to enjoy a game.
I do notice quite a difference between those two, but if you don't i can't really argue against that
, I do agree with the fact that you don't need 60fps to enjoy most games, especially not RTS games.
I just felt i had to try and kill the myth that the human eye only beeing able to see about ~25fps, also the 60fps "standard" is based on your minitor runing at 60hz. Most monitor today is running at 60hz and that is why you are "limited" to 60fps, in other words, if your minitor is running at 60hz it refreshes 60 times per seconds and thats the reason for the 60fps "limit". If your screen runs at higher hertz you can notice the difference between 60 and 100fps aswell (if you got a minitor running at 100hz, though 100hz monitors aren't that common, so it is just an example)
The reason the myth of the human eye only beeing able to see about 25fps is based on movies beeing played at 25fps, but movies are precived as much more then 25fps because of motion blur you can read more about it all here:
http://www.100fps.com/how_many_frames_can_humans_see.htm I don't even believe there is any knowen limit to how many FPS the human eye can detect but it is definitely WAY past 28
Anyway i think i am getting abit of topic here, sorry kureme
I do hope you can use the info in your choice on GPU + CPU though, and i would still like to hear if you've figured if your PSU(power supply unit) even can run either of the GPUs or a name/link to your PSU if you need some help figuring out that part