descender wrote on Feb 12, 2013, 16:31: You are having a stuttering problem because FO3/NV were not released with exe files that can actually use most of your hardware. Go run them with the 4GB LAA exe files that Skyrim shipped with and your stuttering will likely disappear.
Skyrim had no such support when it "shipped" (i.e. released on Steam). Bethesda only added it (kicking and screaming?) in a title update after a third-party mod made the functionality available.