Originally Posted by Senzu_Bean

Cell in GT is somewhere stronger than SSj3 Goku (at Majin Buu arc) seeing he saw Goku fighting with Chibi Buu and it was convinced that with its train could beat Goku. Freeza was much weaker than Cell so with both training the gap would still exist. I would place Freeza in GT at SSj2 Vegeta (Majin seal).