Dear aspirant....!!

Both are different.

Also Both are excellent.

MIT Chennai has 100% placements with average package of 4.2lpa. Top companies like Amazon, Google, Microsoft, HP, Oracle, NTPC are recruiters.
CEG guindy has 95% and above placement, average package however is better at 4.5lpa.
Highest package upto 40lpa.
Top companies include Vedanta,JSW, Samsung, Intel.
Overall both have good ROI.