I found the first two links here to help me out a lot, improving my fps by around 10-15 in some cases and decreasing graphic lag. The third doesn't apply to my computer in particular, but I'm posting it for those it might help.

FPS boost tip 1
FPS boost tip 2. (lots of overlap with the first one, but at least one unique fix)
If you use Nvidia graphics cards

[Edit of remembering something]: Also, if you run windows, I always run the task manager, find the eso process, right click it, and set it's priority level to "high" rather than normal.

thanks for this, I'm giving it a try. I was becoming frustrated by all the lag death tonight.

I was lagging a ton tonight as well, so I'm off to craft dinner right now. I think I was getting general server lag... it was super noticeable in cities especially.

Oh my! I have been suffering from the low fps for days and I have tried the first and second method but didn't help any. I will try the driver update at once!