Mainly because it doesn't even meet the minimum system requirements for Titanfall.. But turning down the resolution along with all the graphics settings and turning things like physx or the like off and everything to low will help alot. I personally haven't played the game and dont really plan to. That game is probably just as big of a hog as BF4 so I wouldn't expect much.
KingJon- Go to device manager, right clock your gpu under display adapters, install software, then click the options that allow you to pick the folder its in, click have disk, go to where the beta driver is and a single file should be showing, double click it and let it install. Also a good idea to uninstall your current driver first, and then doing the manual install method. Yes you can run your computer without any intel driver installed but the resolution will change until you restart your computer after the beta install.