I just purchased a Sharp 70" TV and I'm getting a little chatter and a blurry picture after a few hours. I'm running an Intel I3 using the G2000 graphics, will this card solve my problem? Thought we were still on the screen with the XFX HD-567-ZNL3, that's the 5670 with 1gb Mem. Don't play games but want great picture quality, only have one slot available. Thank you, Fred