Roth 401(k) vs. Traditional 401(k) This calculator compares employee contributions to a Roth 401(k) and a traditional 401(k). You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content A Meal for All Generations When it comes to generational differences, knowing the facts can be difficult. Understanding the SECURE Act 2.0 A timeline covering a few of the major provisions of the SECURE Act 2.0. A Living Trust Primer Living trusts are popular, but their appropriateness will depend upon your individual needs and objectives.