Text on one monitor looks fuzzy compared to other two?

xoiio

Honorable
Nov 18, 2012
119
0
10,690
Hello, this is something that has been bothering me for a while, and I can't figure it out.

I have three monitors, Dell P2210T, all should be the same age and hours used roughly (second hand through a local charity that gets lots of stuff from buisnesses, they work great and are in great shape, haven't had a hiccup in the two years+ I've had them).

Anyways, My video card is a Geforce GTX 660 OC. It has Displayport and two DVI outputs, same connection for those.

I have displayport for the center monitor and DVI for the two side ones, however, the one on the right makes text and general images slightly fuzzy. The left monitor and the center one look identical, but for some reason the one on the right is slightly off.

Monitor menus are fine, but anything from the computer looks fuzzy.

All the settings are identical across the 3 monitors, and all nvidia and system settings are identical too. What could be the cause of this?