very subjective question to give a definitve answer to as take off performance depends on a variety of factors.

Am sure both companies have done testing to determine their own figures but short of having 1 of each take off from the same location, same time at the same weight, using same power settings etc (i.e to eliminate some variables or at least make them the same for both) then the only figures available are from the respective manufacturers and these will always be open to interpretation.