It is quite difficult to tell about only two courses. However I am mentioned below the overall comparison details between these two institutes Punjab University and Central Research Institute Kasauli:

Punjab University:

• Punjab University has been ranked by National Institute ranking Framework on 28 position for overall category. It has also been accredited by National assessment and accreditation Council with grade A.
• There are 26 seats available for master of science course.
• The facilities here provided are facilitating centre, Health Centre etc.  Sports facilities are are also provided here.

Central Research Institute Kasauli:

• Central Research Institute Kasauli is a public Institute which has a total Faculty of 20 members.
• There are total 20 seats offered in Master of Science in the field of microbiology.
• The facilities here provided are library, cafeteria, sports, Auditorium, medical, laboratories, guestroom.

It can be said that Punjab University is much better than Central Research Institute Kasauli In overall category.

Read More about Panjab University: https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.careers360.com/university/panjab-university-chandigarh/amp&ved=2ahUKEwiD-pH3-YL1AhVRyDgGHfNYB0gQFnoECAQQAQ&usg=AOvVaw3N5gfkMi1hdgeANSt4r0rh