Antminer S19 vs Antminer S21 Hyd

We are reviewing time-tested solutions Antminer S19 and Antminer S21 Hyd. Despite the release of new generations, these models are still active on the market. 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. Choose the right Antminer S19 version for your needs from 3 options with power ranging from 86Th to 95Th inclusive. Choose the right Antminer S21 Hyd version for your needs from 3 options with power ranging from 302Th to 335Th inclusive. The difference in computing power is 71.64%, but the final advantage can only be shown by the energy efficiency of the equipment. Model Antminer S19 has 34.2 j/Th, while Antminer S21 Hyd has 16 j/Th. Model Antminer S19 95Th has a power consumption of 3249 Watts, while Antminer S21 Hyd 335Th consumes 5360 Watts. There is a fundamental difference in cooling type: Antminer S19 uses Air, while Antminer S21 Hyd operates on Hydro. 3 active listings available for Bitmain Antminer S19. The best price-to-performance ratio: 90Th for 7400 RUB. 10 active listings available for Bitmain Antminer S21 Hyd. The best price-to-performance ratio: 335Th for 138800 RUB.