Hi. I recently downloaded the PS4 version of the game and am really enjoying the fancy graphics. I kinda want to run the game like this on my PC as well but I think my graphics card is holding me back. Right now i can run the game at tier 5 with a pretty smooth frame rate of 40-50 fps. when i up it to tier 6 i get 20-30 fps and it just feels a bit weird to me. I don't think its my processor or anything so I wanted to know if anyone knows a relatively affordable upgrade for an radeon HD 6670 card that should be able to run tier 6 a bit better. any help would be appreciated.