lord hircine said:
I have a gtx 260 which is one tier below your Radeon HD 7770 and i can run Skyrim on ultra on 1900x1000 with good fps but.....only with shadows off or else it lags a little here and there. I can't use the HD texture pack for skyrim without a little lag even with shadows off. I also can't use some of the really demanding mods for skyrim without a little lag. Since your graphic card is only one tier above mine. I don't think it would be enough if you plan to use some heavy mods or the HD texture pack. Hope this helps you in some way.
Like Django said I think I am going to up the components, but anyways I do not think I will use mods, I just want to play the game, believe it or not I have never played it and barely finished Oblivion lol!