The monitor I have is a 23"er made by Samsung.
Also, I believe the reason why Fallout 3 is so much smoother than Oblivion framerate-wise is due to alpha'd textures. Specifically, tree leaf textures. Point Lookout is laggy for me whenever there's a lot of trees, reminiscent of Oblivion, wheras the Capital Wasteland is not due to the lack of any live trees besides in the North.
my fallout runs much worse than my Oblivion did. I got an 8800gt and the max I can go is 4aa and 15 Afiltering, even then it can get choppy in some areas
particularly right in front of rivet city entrance
-rivet city market
-next to Mr.Handy's blowing steam thing.
-Fort independance.
I wish I knew how to fix the stuttering, right now i pulled a couple files off the fps limiter and got it to work with FOSE, so im limiting to 30 fps, and even then im getting like 15 fps most of the time. Activating iFPSClamp turns the game into matrix slo mo.
Well, at least it doesnt aversely affect mod-screenshots :S.