Bitcoin Mining in 2023: 18 Profitable ASIC Devices and the Dominance of Three Major Manufacturers Revealed

According to statistics from mid-May 2023, 18 different application-specific integrated circuit (ASIC) bitcoin mining devices are profitable using today’s bitcoin exchange rates. Additionally, the top bitcoin mining machines today are made by three prominent ASIC manufacturers, as fabrication competition these days is limited. 18 ASICs Profit With Electricity Costs at $0.