If your Stamina Warden is easy to sustain right now, then if all is constant, you should see a damage boost -- but most likely you'll have to use regen food and an Absorb Stamina Glyph if you don't already.
ATreeGnome wrote: »Your dummy parse DPS will likely go up noticeably as a Dunmer. In actual content it's going to depend on how many orbs you get, if anyone is running Hircine's and sentinel or symphony of blades. Dunmer will be better if your supports are optimized to help stamina builds sustain. Redguard will probably be better if you aren't get much resource support.
Definitely recommend running vamp no matter what race you pick though.