Hello Aspirant, there are a few programs in IITs that admit based on GATE Math scores.

• 1) IIT Bomaby IEOR
• 2) IIT Madras Industrial Mathematics and Scientific Computing
• 3) IIT Kharagpur Computer Science and data processing

You can get good placements and there is no comparision of these courses in IIT's as they are of high standard and have their own importance.

Hope this helps.

Thank you.