New Jersey had their spike earlier than Florida.
The highest number of cases New Jersey ever had was around 4,300, back in April.
Florida is having astronomical numbers of cases, months later when we have much more knowledge than when New Jersey was dealing with their cases.
You are ignoring the population when you say Florida has tested more people. Nope. New Jersey is the 4th highest state in the nation for testing per 1 million of population. Florida is about 11th.
I will agree that you can't put Florida in the same league as New Jersey. New Jersey is better.