Antminer S19 vs AvalonMiner 821

Let's compare how relevant Antminer S19 is compared to AvalonMiner 821 in current conditions. The unified algorithm (SHA-256) allows switching between coins (Bitcoin, Fractal Bitcoin, BitcoinSV, Bitcoin Cash, Terracoin, Namecoin) on both ASICs, but maximum profit is currently achieved when mining Bitcoin, Fractal Bitcoin. Choose the right Antminer S19 version for your needs from 3 options with power ranging from 86Th to 95Th inclusive. 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 83.5 Th shows the advantage of one model, but it's also worth paying attention to the efficiency of the models. Model Antminer S19 has an efficiency of 34.2 j/Th and AvalonMiner 821 has 104.3 j/Th. The power consumption of Bitmain Antminer S19 95Th is 3249 Watts. Canaan AvalonMiner 821 11.5Th, in turn, consumes 1199.45 Watts. The cooling type for both models is identical — classic fan airflow. 3 active listings available for Bitmain Antminer S19. The best price-to-performance ratio: 90Th for 7400 RUB. Unfortunately, AvalonMiner 821 is currently not available either in stock or on order. Please try looking at other models.