in most cases i dont think mining is profitable anymore but if you have free electricity round the clock then you may be able to break even sooner. Staking is a much better option than mining i think. you can earn more by delegating steem power instead of mining and it does not need any electricity or hardware.
To the question in your title, my Magic 8-Ball says:
Hi! I'm a bot, and this answer was posted automatically. Check this post out for more information.