It works, BUT you'll have mega issues getting it to work IF you have Intel integrated graphics. I could run FO:NV without problems, but could not get FO3 to work at all until I stumbled upon the reason: It was defaulting to the Intel card on my MB, so I had to force the game to use my nVidia card, then it worked.
i dunno i got AMD ryzen 5
I have played it on a laptop, a amd, an A12, R5 (Ryzen 5), works for me.
fallout vegas is alot glitchier, this runs alot more stable, or should I say did the last time i ran them.
was about to give fallout 3 another go myself.