They use a comparable number of words, approximately 16,000.

For six years, participants wore a device that examined the number of words spoken. There were 210 women and 186 men.

Mehl, M. R., Vazire, S., Ramirez-Esparza, N., Slatcher, R. B., & Pennebaker, J. W. (2007). Are women really more talkative than men? Science, 317, 82.