A method and circuit for device specific configuration of an operating voltage is provided. A circuit design is analyzed to determine a maximum gate-level delay for the circuit design. A minimum voltage value corresponding to the maximum gate-level delay is determined along with a default voltage value corresponding to a default gate-level delay. A voltage scaling factor corresponding to the minimum voltage and default voltage values is determined. The circuit design is synthesized such that the synthesized design includes the voltage scaling value. The synthesized design specifies setting an operating voltage to a value of a startup voltage value scaled by the voltage scaling value.