Antminer S19 XP+ Hyd vs Antminer S21 XP Imm

We are comparing two devices from Bitmain — models Antminer S19 XP+ Hyd (April 2025) and Antminer S21 XP Imm (October 2024). Both devices operate on SHA-256, mining Bitcoin Cash, Bitcoin, Fractal Bitcoin, BitcoinSV, Terracoin, Namecoin. The main profit focus is currently on Bitcoin Cash. Bitmain Antminer S19 XP+ Hyd has several versions, with hashrate starting from 279Th and going up to 293Th. Bitmain Antminer S21 XP Imm is released in a single version with 300Th. The difference in computing power is 2.33%, but the final advantage can only be shown by the energy efficiency of the equipment. Model Antminer S19 XP+ Hyd has 19 j/Th, while Antminer S21 XP Imm has 13.5 j/Th. Model Antminer S19 XP+ Hyd 293Th has a power consumption of 5567 Watts, while Antminer S21 XP Imm 300Th consumes 4050 Watts. There is a fundamental difference in cooling type: Antminer S19 XP+ Hyd uses Hydro, while Antminer S21 XP Imm operates on Immersion. Our platform has 24 offers of Bitmain Antminer S19 XP+ Hyd from different companies, available both in stock and on order. The best price for the 279Th version is currently 937 USDT. Our platform has 6 offers of Bitmain Antminer S21 XP Imm from different companies, available both in stock and on order. The best price for the 300Th version is currently 2528 USDT.