Graphics Quality Problem

We added the image from both of our programs. Screenshots taken from the same height and in same scale. In our old program the quality of the dimensions and text is very clear and can be easily read but in draftsight graphic quality is much lower. Because of this problem, we can not read the text and dimensions. Is there any option in the program to change that?

Also the program is lagging sometimes, do we have any option to increase the smoothness in program?