Below are some PSU lists that you can expand to quick link to PSU that are similar PSU comparisons. They are based around similar performance to the Cooler Master B 700. They are categorised as Better PSUs, Similar PSUs or Weaker PSUs to make things a little easier for you. Select a list and then click on the power supply link you are interested for a compatibility comparison. You will be shown a comprehensive breakdown of comparable PSU data.
Or if the power supply for comparison is not in one of those lists look to the right of the page to use the PSU comparison search feature. Just type the name of the unit you are interested in comparing.