A question about power analyzer tool

Thank you for your reply! Except the toggle rate, what else will cause this difference? If there are some references where I can have a look will be better. I have another question. If I changed my microcontroller, like reducing the number of registers, in the theory, Should there be some change in these current values? But I find these values nothing change. When I reduce some registers or reduce some instructions, or even reduce a hardware multiplier. I am not should if I did the wrong thing. Thank you for helping!