看你对这两职位定义是什么了, 在什么行业, 什么公司都依情况而定. E.g. if you mean an analyst position at an i-bank, you'd be working terrible hours, but if you were a financial analyst in a corporate finance role, you'd have more of a 8-5 schedule. It really depends.
可是在国内即使一般的Corporate工作也都每天加班,What is the daily work for a corporate financial analyst?If we can have 8-5 schedule, the average pay and quality of life is far better than IB.