The Inno3D GeForce RTX 5080 X3 Gaming OC has a power target (TDP) of 360 W and uses a 16-pin 12V-2×6 power connector. A power supply unit with at least 750 W is recommended for operation. User reports show that there is significant scope for overclocking with this card. Some users report stable clock rates of up to 3160 MHz with a slight undervoltage to 0.995 V, with temperatures remaining below 65 °C.
For optimum results, it is recommended to proceed in small steps and test the stability regularly.