Is there a way to improve performance on older machines?

[Jubenei 69]

I just havn`t tested the game very much, on reason is that i own a quite old computer and the game is only running with 20-35 fps on it with medium settings.

 

I just wanted to ask, if anybody knows a trick like there are some performance options and if there is any way to optimize this? I would really love to test this a bad further but i have seen that, the combat i really fast sometimes and when you have lags because of low performance, you kind of are in a big disatvantage. But what i can`t understand at all, this game has not the best grafics at all and still one of the worst performances.

[ComradeAma 723]