Poor anti-aliasing and ground shimmer in all games

[jv1234567]

I've had this issue for a while now, and I can't remember when it started. I have:

GeForce GTX 760
Intel i5-3450 CPU
8gb RAM
GIGABYTE GA-B75M-D3H Mobo
HP S1931a LCD Monitor (1366x768 res)

Whenever the camera moves, there is a noticeable "shimmer" on certain ground textures, mainly things like gravel or grass, as well as some very poor aliasing, especially off in the distance. I have tried to force AA and supersampling, etc., in the Nvidia control panel, but I can not tell if there is much of a difference.

To try and fix this problem, I have switched out my RAM for some old 2x2GB I had lying around, as well as switching out my 760 for with my old 550ti, and nothing changed. I have tried to do a clean install of drivers, and again nothing changed; there is still poor aliasing and shimmering in every single one of my games.
I'm at a loss as to what to do, so if anyone here could help me out it would be greatly appreciated.

 

[Dunlop0078]

What game or games are you playing? If i had to guess its that monitor. Do you have like a 1080p HDTV or some other monitor to try it on and see if you still get the same issue.

 

[RaDiKaL_]

Most likely the low resolution you're playing at is the issue. Gravel, grass are severely affected when Antialiasing is turned on, but AA effect does its best only at high resolutions.

 

[jv1234567]

Thanks for the suggestions guys, just curious if there could be another problem.