Hello aspirant,

Hope you are doing well.

As per your question, it is difficult to analyse each and every IITs and IIITs placement specially is CSE department but it is possible to give you a round of figure of placement in CSE branches in all IITs and IIITs.

As of now CSE branch is one of the most trending branches  so you can expect an average placement package of around 8 to 9 LPA in IITs as per their official and reviews that I have preferred.

As in IIITs you can expect an average package of 5 to 6 LPA in CSE branch which is good as well.

Hope this information helps you out. Thank you.