Hi Pepe,

Both colleges are good for pursuing Engineering.

But, both are entirely different in some aspects.

TKM offers better faculties and placements whereas GEC provides better ambience and college life because TKM's campus is confined to a definite place, so there is not much exposure and college life is minimum.

If PLACEMENT is your Top Priority, then go for TKM otherwise, you can choose GEC.

Hope this helps you.

All the best!!!