It is difficult to decide which is better between CSE at IIT Dharwad and Electrical at IIT Bhubaneswar as the branches are different. You should choose the branch of your choice and the institute which is offering the batter program for that branch.
IIT Dharwad was established in 2016 and among the new IITs. IIT Bombay is the mentor institute for IIT Dharwad, so the course curriculum for CSE is similar to that of IIT Bombay. The institute has well-equipped laboratories and highly experienced professors. The total course fee for CSE is around 9 lakhs. In 2019 the required cutoff for CSE was 2796-7437.
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IIT Bhubaneswar was established in 2008 and Electrical Engineering is one of the oldest branches in the institute. The school of Electrical Engineering at IIT Bhubaneswar has good infrastructure and facilities. In 2019, the closing cutoff for EE was 2276-8787.
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IIT Bhubaneswar also has collaborations with universities abroad like the University of Edinburgh - the UK, University of Western Ontario - Canada, and the University of Texas - North Denton, Texas USA that offers good exposure for students who want to pursue higher studies abroad.