Antminer S9j vs Avalon Mini 3

We are reviewing time-tested solutions Antminer S9j and Avalon Mini 3. 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. The Antminer S9j device has a single available configuration — 14.5Th The Avalon Mini 3 device has a single available configuration — 37.5Th The difference in computing power is 61.33%, but the final advantage can only be shown by the energy efficiency of the equipment. Model Antminer S9j has 93.1 j/Th, while Avalon Mini 3 has 21.3 j/Th. Model Antminer S9j 14.5Th has a power consumption of 1349.95 Watts, while Avalon Mini 3 37.5Th consumes 798.75 Watts. Both miners use air cooling, which requires good room ventilation. Unfortunately, Antminer S9j is currently not available either in stock or on order. Please try looking at other models. 6 active listings available for Canaan Avalon Mini 3. The best price-to-performance ratio: 37.5Th for 840 USDT.