What Is the Most Profitable GPU? ModelModelModelNVIDIA GeForce GTX 1080 TiEthereum Classic Model NVIDIA GeForce GTX 1080 Ti Payback 5mo. Hashrate 53 Mh/s Mining Profit 24h 2.06 $ 0.043 ETCNVIDIA GeForce RTX 2080Firo (Zcoin) Model NVIDIA GeForce RTX 2080 Payback 12mo. Hashrate 30 Mh/s Mining Profit 24h 2.02 $ 0.471 FIROGPU Profitability Ranking – 2Cryptocalc.com 2cryptocalc.com › most-profitable-gpu