I have a small end desktop(Dell inspiron 3647) It has Intel Core i3-4150 CPU@3.50GHz, Nvidia Geforce GT 705, 4GB RAM(3.95 GB Usable). I wanted to know whether games like Fallout:3 , Fallout:New Vegas can run on 720p@60fps or 1080p@30-40fps. I usually do a little bit of online gaming, watching videos, downloading shows and games. So wanted some advice whether i should upgrade any pc components.