Model Antminer DR3 released at Sep 2018 from Bitmain mining Decred algorithm with a maximum hash rate of 7.8 Th/s for a power consumption of 1410W, the detail specifications of DR3 can find at the table below.
Bitmain DR3 is the most efficiency Dered ASIC miner at this time (180j/TH vs 439.29j/Th of Innosilicon D9+ DecredMaster - the main competitor)
You can track profitability on TopMiningProfit at https://topminingprofit.com/miners/179++Antminer+DR3
