I was checking the current consumption for the processors mentioned above. The current consumption graphs for 3.3 volts for 25 MHz show around 30 mA for the TMS320F28335 and 50 mA for the TMS320F2812.
Is the difference due to a different process technology?
I think the process technology for the TMS320F2812 is 130 nm. I am not really sure about the TMS320F28335.