20" or 20.1"

[fenderbass86]

I'm in a bit of a rut choosing a monitor, I've been looking at these two in particular:

Dell Ultrasharp 2005FPW 20" Widescreen
Dell Ultrasharp 2001FP 20.1" Performance

I'm going to be building a new gaming PC soon (hopefully), Opy 170, 2GB RAM, X1900XT. Which one would be better suited? Or is there a better monitor to go for?

 

[fenderbass86]

I like the 2005fwp, but not many games will play at 1680*1050 will they? Or will I be able to use a 1600*1200 resolution with it?