Lower Framerates after new GPU

Striata

Honorable
Nov 6, 2013
5
0
10,510
My old Gtx 650ti BOOST broke down and I got a replacement from EVGA but my framerates are way lowerr than they were before and I do not know why. Thank you for any and all help you guys can provide.

Gtx 650 ti BOOST
16gigs of RAM
Some MSI mother board
I5-4570 cpu
 

I'm using one that came out for the new Battlefront game, how do I switch to an old driver?