Unfortunately there's a LOT of factors of that affect your DPS besides mathematical ratio of the weapon itself.
If you'd like to do your own testing download Gamparse:
http://gambosoft.com/Pages/Downloads.htm
This is configured to be used on EQ Live, so you may need to alter some of the settings to get it to work properly. For example, I think it throws out all fights under 50,000 HP or something
[You must be logged in to view images. Log in or Register.] set that to 1 to show all fights.