If you had two identical cars, say Holden VE SS utes, one with automatic transmission the other with manual, which one would have the quicker take off power?
If you take-off at the stall speed of the torque converter the auto will have the quicker get-away because of the torque multiplication of the converter. At speeds below the stall speed the manual will get away quicker because the torque converter is, in effect, slipping during the initial phase.
Disclaimer: You acknowledge and agree that all answers are provided as a general guide only and should
not be relied upon as bespoke advice. Carsguide is not liable for the accuracy of any information
provided in the answers.