If you are facing a decision between different colleges, you are recommended to join LNMIIT.
While IIIT Vadodara may seem like an obvious choice, it does not yet have its own campus, and its curriculum is still unstable. Additionally, its placement record is not great. Therefore, IIIT Vadodara may not be the best option for you.
Thapar is a decent college with good infrastructure and facilities, but its student quality may not be as high as you would like. Half of the seats are reserved, and the competition for placements can be tough due to the high student intake. Furthermore, Thapar's reputation has been declining in recent years.
On the other hand, LNMIIT is an excellent choice. There are no reservations, and the number of seats is limited. You can check the college's website for information on placements and other important details. So if you want to make a wise choice, LNMIIT is your best bet.
IIIT Delhi is clearly the best choice out of the three options especially if we are talking about CSE. Your preference order should be the following.
IIIT Delhi (Indraprastha) > Thapar University > LNMIIT Jaipur
Cutoff: (IIIT D > Thapar University)
The quality of the students also has an effect on how the college performs and also in its rankings. The cutoff for CSE at IIIT Delhi is around 200-225+. Thapar University admits students with JEE Mains marks more than 170 for students’ outside Punjab and 150 marks for students from Punjab. The cutoff indicates IIIT D offers a better peer group.
Placements:
Thpar has a great coding culture. However, based on student crowd, placements, etc. the best option among the given choices is IIITD.
I have a few friends from both Thapar University and LNM-IIT Jaipur and based on the reviews I got from them, I will say LNMIIT Jaipur will be a better option. Here are the reasons why.
Hence, LNMIIT is a very good place to pursue CSE, but a college is just a medium and it completely depends on how you can utilize your 4 years in the college. Your success will depend on your hard work and efforts.