Antminer S19j Pro vs Antminer S21 Pro

Let's compare how relevant Antminer S19j Pro is compared to Antminer S21 Pro 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. The Antminer S19j Pro device from Bitmain is available in a wide range of powers. Versions from 88Th to 104Th are available. The Bitmain Antminer S21 Pro lineup includes 3 modifications: starting performance is 220Th, while top solutions reach 245Th. The difference in 141 Th shows the advantage of one model, but it's also worth paying attention to the efficiency of the models. Model Antminer S19j Pro has an efficiency of 29.5 j/Th and Antminer S21 Pro has 15 j/Th. The power consumption of Bitmain Antminer S19j Pro 104Th is 3068 Watts. Bitmain Antminer S21 Pro 245Th, in turn, consumes 3675 Watts. The cooling type for both models is identical — classic fan airflow. 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. Compare 51 offers for Bitmain Antminer S21 Pro from verified suppliers. Right now, the 234Th configuration can be purchased at the minimum price of 134000 RUB.