Metro Last light 660 ti SLI issues?

spencero1

Honorable
Feb 5, 2014
12
0
10,510
I read this article: http://kotaku.com/metro-last-light-pc-performance-benchmarked-509562323, it benchmarked Metro Last light in Ultra at 1920x1080p with the 660's at 63 fps. I am only managing 20-25 at the moment. Why can't I run it at that fps and how can I fix this. My specs are: i7 3770k 3.50 GH/Z, 660 ti SLI, Asus P8z77-v 1155 mobo, 16 GB Corsair Vengenace RAM.

-Thank you