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Here we describe the design details and performance of proposed Carry Propagate Adder based on GDItechnique. GDI technique is power efficient technique for designing digital circuit that consumes lesspower as compare to most commonly used CMOS technique. GDI also has an advantage of minimumpropagation delay, minimum area required and less complexity for designing any digital circuit. Wedesigned Carry Propagate Adder using GDI technique and compared its performance with CMOStechnique in terms of area, delay and power dissipation. Circuit designed using CADENCE EDA tool andsimulated using SPECTRE VIRTUOSO tool at 0.18m technology. Comparative performance result showsthat Carry Propagate Adder using GDI technique dissipated 55.6% less power as compare to CarryPropagate Adder using CMOS technique