dedicated GPU versus Integrated Graphics

The thread's section and the thread 's title are asking for suggestions pertaining to graphics cards. You're asking about whether a 3rd Gen Intel i3 is capable of delivering minimum processing power, then yes it will since the minimum processor requirement for the above mentioned game is an i3-2100(2nd Gen Intel i3). The iGPU on the processor will not handle anything in this day and age.

Case in point, processing power and graphical power are two arena's.