- The CPU inside your computer has an operating frequency of 405.293Hertz - The transistors in your CPU have a capacitance of 0.268 Farads - Your computer has a power supply of 2.082 Voits - The transistors in your CPU are imperfect have a leakage current of 0.086 amps How much energy does your CPU consume with 1 hour's use? Answer in Joules to 3 decimal places