Avalon Q vs AvalonMiner 821

We are reviewing time-tested solutions Avalon Q and AvalonMiner 821. Despite the release of new generations, these models are still active on the market. Both devices operate on SHA-256, mining Bitcoin, Fractal Bitcoin, BitcoinSV, Bitcoin Cash, Terracoin, Namecoin. The main profit focus is currently on Bitcoin, Fractal Bitcoin. Model Canaan Avalon Q is presented exclusively in a configuration with 90Th, other power options are not provided for this series. Model Canaan AvalonMiner 821 is presented exclusively in a configuration with 11.5Th, other power options are not provided for this series. The difference in computing power is 87.22%, but the final advantage can only be shown by the energy efficiency of the equipment. Model Avalon Q has 18.6 j/Th, while AvalonMiner 821 has 104.3 j/Th. Model Avalon Q 90Th has a power consumption of 1674 Watts, while AvalonMiner 821 11.5Th consumes 1199.45 Watts. Both miners use air cooling, which requires good room ventilation. 7 ads found for Canaan Avalon Q. The current cost for 90Th power is from 1040 USDT. Both new and used devices are available. Unfortunately, AvalonMiner 821 is currently not available either in stock or on order. Please try looking at other models.