SOXS is the inverse ETF you can use

There is no 3x options to use on individual stocks, but you can use SOXS ETF, a 3x leveraged inverse ETF for the semiconductor sector, and even use call options on SOXS. But it is not directly correlated to NVDA. Futures is too risky a business, much more riskier than options. You could have huge unlimited loss because of 10x or more leverage. And retail investors cannot access semiconductor futures anyway.