How much watts does the iMac 27-inch Retina 5K display, 3.6GHz 10-Core i9, 128GB 2666MHz DDR4 SDRAM, 8TB Solid State Drive, AMD Radeon Pro 5700 XT with 16GB memory uses when everything is 100% underload (at 100% capacity)? On Apple’s websites it says that idle uses 74W and the CPU max uses 295W. Like I don’t understand power terms. https://support.apple.com/en-us/HT201918