Antminer R4 vs Avalon Q

We are reviewing time-tested solutions Antminer R4 and Avalon Q. Despite the release of new generations, these models are still active on the market. Both devices operate on SHA-256, mining Bitcoin, Fractal Bitcoin, Bitcoin Cash, BitcoinSV, Terracoin, Namecoin. The main profit focus is currently on Bitcoin, Fractal Bitcoin. Bitmain Antminer R4 is released in a single version with 8.7Th. Model Canaan Avalon Q is presented exclusively in a configuration with 90Th, other power options are not provided for this series. The difference in computing power is 90.33%, but the final advantage can only be shown by the energy efficiency of the equipment. Model Antminer R4 has 97.1 j/Th, while Avalon Q has 18.6 j/Th. Model Antminer R4 8.7Th has a power consumption of 844.77 Watts, while Avalon Q 90Th consumes 1674 Watts. Both miners use air cooling, which requires good room ventilation. Offers for Bitmain Antminer R4 are temporarily unavailable, but our catalog contains many other profitable models. 7 ads found for Canaan Avalon Q. The current cost for 90Th power is from 1035 USDT. Both new and used devices are available.