Antminer S19 Hydro vs Antminer S21

In the Bitmain lineup, models Antminer S19 Hydro and Antminer S21 occupy different niches despite their similar origin. Both devices operate on SHA-256, mining Bitcoin, Fractal Bitcoin, Bitcoin Cash, BitcoinSV, Terracoin, Namecoin. The main profit focus is currently on Bitcoin, Fractal Bitcoin. Bitmain Antminer S19 Hydro is released in a single version with 158Th. The Antminer S21 device from Bitmain is available in a wide range of powers. Versions from 151Th to 200Th are available. The difference in computing power is 21%, but the final advantage can only be shown by the energy efficiency of the equipment. Model Antminer S19 Hydro has 34.5 j/Th, while Antminer S21 has 17.5 j/Th. Model Antminer S19 Hydro 158Th has a power consumption of 5451 Watts, while Antminer S21 200Th consumes 3500 Watts. There is a fundamental difference in cooling type: Antminer S19 Hydro uses Hydro, while Antminer S21 operates on Air. Our platform has 1 offers of Bitmain Antminer S19 Hydro from different companies, available both in stock and on order. The best price for the 158Th version is currently \"Price on request\". 27 ads found for Bitmain Antminer S21. The current cost for 195Th power is from 72500 RUB. Both new and used devices are available.