Macbook Graphics - Pixelated

[djinn]

I noticed something strange on the new Macbook. When I had certain wallpapers or even pictures I noticed near the top of the screen the color or graphic was dithered. Like the graphic settings were set to 16bit instead of 32bit. I tried the same wallpaper on my wifes Macbook, different revision, and didn't have the issue. Neither did my MBP.

Any ideas?

 

[djinn]

I did some more test and I think maybe it was that graphic with out it was saved.

 

[djinn]

I'm still noticing like pixelated dots when looking at websites (macrumors forums) and other pics. Its in the solid colored areas.

Compared to my wifes Macbook, pre-SR and hers looks good.

Any ideas?