Antminer S19 vs Antminer S21

Let's compare how relevant Antminer S19 is compared to Antminer S21 in current conditions. The unified algorithm (SHA-256) allows switching between coins (BitcoinSV, Bitcoin, Fractal Bitcoin, Bitcoin Cash, Terracoin, Namecoin) on both ASICs, but maximum profit is currently achieved when mining BitcoinSV. Choose the right Antminer S19 version for your needs from 3 options with power ranging from 86Th to 95Th inclusive. The Antminer S21 device from Bitmain is available in a wide range of powers. Versions from 151Th to 200Th are available. The difference in 105 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 Antminer S21 has 17.5 j/Th. The power consumption of Bitmain Antminer S19 95Th is 3249 Watts. Bitmain Antminer S21 200Th, in turn, consumes 3500 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. 27 ads found for Bitmain Antminer S21. The current cost for 195Th power is from 72500 RUB. Both new and used devices are available.