A:AnswerThis all-in-one has more than enough processing power and memory to manage the Sims, though you may still want to put the game settings on Medium/Moderate settings for smooth gameplay since it does not have dedicated graphics intended for intensive gaming.
A:AnswerThis computer (as well as nearly every other model which does not specifically mention a GPU) has graphics integrated with the processor. This means there is not a separate graphics processing unit. It shares the available system RAM unlike a GPU which would have VRAM.