Antminer S19 XP vs Antminer S21

We are comparing two devices from Bitmain — models Antminer S19 XP (July 2022) and Antminer S21 (February 2024). The unified algorithm (SHA-256) allows switching between coins (Bitcoin, Fractal Bitcoin, Bitcoin Cash, BitcoinSV, Terracoin, Namecoin) on both ASICs, but maximum profit is currently achieved when mining Bitcoin, Fractal Bitcoin. The Bitmain Antminer S19 XP lineup includes 4 modifications: starting performance is 119Th, while top solutions reach 141Th. The Antminer S21 device from Bitmain is available in a wide range of powers. Versions from 151Th to 200Th are available. The difference in 59 Th shows the advantage of one model, but it's also worth paying attention to the efficiency of the models. Model Antminer S19 XP has an efficiency of 21.5 j/Th and Antminer S21 has 17.5 j/Th. The power consumption of Bitmain Antminer S19 XP 141Th is 3031.5 Watts. Bitmain Antminer S21 200Th, in turn, consumes 3500 Watts. The cooling type for both models is identical — classic fan airflow. Compare 17 offers for Bitmain Antminer S19 XP from verified suppliers. Right now, the 134Th configuration can be purchased at the minimum price of 27000 RUB. 26 ads found for Bitmain Antminer S21. The current cost for 151Th power is from 114 RUB. Both new and used devices are available.