saaiello said:
The GTS 250 will not really yield much extra performance. Basically whatever it will run stable at is its max if the drivers stop responding all the time then thats it. I had an old EVGA 9800 GT that if the core was overclocked more then 50 mHz it would get real buggy and would kill the driver every time, but it didnt matter since performance was maybe a 2 FPS gain if I was lucky and it just caused more problems then it was worth.
When playing games at stock settings I will have at 30 - 40 fps but OCed at 740Mhz I get a average fps of 60+ and games without fps stops I will get 70 - 80+ average in less graphical instense zones. There is a very high yeild performance in fps in World of Warcraft (set to ultra settings) and in other games such as Call of Duty black opps and BBC2 (These games just set to high). There is obvious increase in performance when brought up from stock clock speeds.
I can play most other games maxed but at a cost of low frames unless OCed higher which will greatly improve the frame by far, but can't seem to do this. I guess 740Mhz would be the max for it then =[