In an article by the Precision Rifle Blog a survey of the top 100 shooters in the precision rifle series (PRS) showed that the 6.5 Creedmoor was on average  faster than the 6.5×47mm Lapua.
According to an article published by the Precision Rifle Blog, a study among the top 100 shooters in the PRS competition found that the 6.5 Creedmoor was generally faster than the 6.5×47mm Lapua.