Warning
Are you sure you understand what you are about to venture into?
Crypto mining is not profitable anymore, if I were you id buy Asic miner to mine BTC or Doge coin.
All Pow coins that can be mined using a graphic card are not profitable anymore, even if you have free electricity in your home it's still not profitable.
Use mining calculator to do thoroughly calculations first.
https://whattomine.com/https://minerstat.com/hardware/nvidia-gtx-1660