15FPS Nvidia 770 + AMD 965 Quad

I don't know if that debug screen gives the fps you were looking for. Try ctrl+f

 

It doesn't, but you can calculate it from the frame delays in the text above which is always correct, graphics step gives about 26fps in his case.

If you factor in physicsStep and debugStep too then its only 9fps. I haven't done any tests myself to see whether these need factoring in to get the real FPS from the times given on debug or not.

 

Yes, I was speculating as to say that the values were accurate at all. From my own observation, the fps displayed on the ctrl+f screen and the first debug screen are negligibly different. I just used the debug screen in the screenshots because it pushes all the information to the edges of the screen, whereas the ctrl+f menu is a white overlay that makes it harder to fit what you want in a shot. Purely a decision based on aesthetics; stupid, I know.

Regardless, whether players are getting 26 fps, 25 due to round off error (or vice versa), or whatever , the difference is negligible. All I wanted to get across was that the old CPU is capable of smoothly running this new game.

Off topic: I am interested in what the value on each screen is calculated from. On the bottom little bar in the first debug screen, the FPS value usually reads something near 2000. Once slow mo is engaged, this value drastically decreases as the Graphics Step ms increases. The final FPS goes up to 1200-ish.
What does this mean? How does a program like Fraps (which, once again, displays a negligible difference in FPS) calculate its own value?
Thank you for your kind responses.