Both institutes are elite in their unique ways and no one can be compared to another. So it’s better to determine the right one based on personal preferences. Some common points of difference based on common aspects are
Both institutes give a strong edge to each other in almost all aspects and thus the final decision should be made based on specific goals Sc interests and priorities.
IIT Madras is better. In terms of academics, IIT Delhi and IIT Madras are on a similar level. But IIT Madras placements are comparably better. According to 2022 placement highlights, the average CTC for the institute was INR 22 LPA. IIT Madras has a better startup culture as well. If you want to have your own start-up in the future, it is the right place.
Both IIT Delhi and IIT Madras are among the top engineering colleges in India. But given a choice, you should choose the latter.
My sister was a former student of IITM; thereby, she has limited knowledge of IITD. She often tells me that the choice completely depends on the students' aspects, i.e. how you want to compare these two institutes. It can be mentioned that each of these institutes has its own merits. In the following, some aspects are listed.
Thus, if the student is interested in taking admission here, they must go through several posts about this institute that denotes the academic culture or the reputed institute's cultural life. The scenario beauty of this institute is awesome.
My sister also told me that if the students love natural beauty, they can take admission to IITM. But if they prefer girls, then they can select IITD or IITB.