Is GTX 650 1GB Better for my pc?

Notrix

Honorable
Apr 14, 2014
440
1
10,815
My Rig-
Core 2 Duo E7200 @ 2.53ghz OC 3.16ghz
4GB DDR3
PCIE X16 lane
PSU- 450 W, +12 V Railing
Motherboard- Asrock G41M-VS3 R2.0
I am not a gamer this means i dont want to play games on Max.
Low-Med Settings will be enough for me at acceptable FPS.
I hope i won't be Bottelnecked very much by my CPU!