What is the main difference between Competency and Legal insanity (NGRI)?

Describe the difference in outcomes if found not competent to proceed depending on the chargelevel an offender faces-- as this varies by state,note the state for which the outcomes for misdemeanants and felons found not competent is described: (this requires research):

A: State selected: ________

B. Describe what happens/the outcome for an offender who is found not competent and has been charged with a felony offense:___________________

C. Describe what happens/the outcome for an offender who is found not competent and has been charged with a misdemeanor offense _____________