Antminer S19j Pro vs AvalonMiner 921

We are reviewing time-tested solutions Antminer S19j Pro and AvalonMiner 921. 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. The Antminer S19j Pro device from Bitmain is available in a wide range of powers. Versions from 88Th to 104Th are available. Canaan AvalonMiner 921 is released in a single version with 20Th. The difference in computing power is 80.77%, but the final advantage can only be shown by the energy efficiency of the equipment. Model Antminer S19j Pro has 29.5 j/Th, while AvalonMiner 921 has 85 j/Th. Model Antminer S19j Pro 104Th has a power consumption of 3068 Watts, while AvalonMiner 921 20Th consumes 1700 Watts. Both miners use air cooling, which requires good room ventilation. 3 ads found for Bitmain Antminer S19j Pro. The current cost for 104Th power is from 8200 RUB. Both new and used devices are available. Currently, there are no Canaan AvalonMiner 921 offers on the platform. If you are interested in this model, you can contact us or one of the verified companies listed on our platform.