Antminer S21 vs Avalon A15Pro

The choice between Bitmain Antminer S21 and Canaan Avalon A15Pro is a classic dilemma for mining investors. 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 S21 device from Bitmain is available in a wide range of powers. Versions from 151Th to 200Th are available. The Canaan Avalon A15Pro lineup includes 3 modifications: starting performance is 221Th, while top solutions reach 215Th. The difference in 15 Th shows the advantage of one model, but it's also worth paying attention to the efficiency of the models. Model Antminer S21 has an efficiency of 17.5 j/Th and Avalon A15Pro has 16.8 j/Th. The power consumption of Bitmain Antminer S21 200Th is 3500 Watts. Canaan Avalon A15Pro 215Th, in turn, consumes 3612 Watts. The cooling type for both models is identical — classic fan airflow. 27 ads found for Bitmain Antminer S21. The current cost for 195Th power is from 72500 RUB. Both new and used devices are available. Compare 2 offers for Canaan Avalon A15Pro from verified suppliers. Right now, the 221Th configuration can be purchased at the minimum price of 140000 RUB.