power consumption of STM32F469NIH? CubeMX or the Data sheet?

Hi, I am looking to calculate the power consumed by the MCU STM32F469NIH. The CubeMX tool has a power consumption calculator with the flexibility to select the peripherals used. Apparently when I calculate using CubeMX with all the peripherals selected, the tool says that MCU consumes 120mA of current. When I check the data sheet the VDD and IDD power lines together consume 390mA of current which is far more than the CubeMX value of 120 mA. I am in a dilemma as to which one of these two sources is close to the real values.

Please help, Your input is much appreciated. Thank you.