Antminer S23 Hyd vs Antminer T21

We are comparing two devices from Bitmain — models Antminer S23 Hyd (January 2026) and Antminer T21 (February 2024). Both devices operate on SHA-256, mining BitcoinSV, Bitcoin Cash, Bitcoin, Fractal Bitcoin, Terracoin, Namecoin. The main profit focus is currently on BitcoinSV. Bitmain Antminer S23 Hyd has several versions, with hashrate starting from 563Th and going up to 580Th. Bitmain Antminer T21 has several versions, with hashrate starting from 180Th and going up to 190Th. The difference in computing power is 67.24%, but the final advantage can only be shown by the energy efficiency of the equipment. Model Antminer S23 Hyd has 9.5 j/Th, while Antminer T21 has 19 j/Th. Model Antminer S23 Hyd 580Th has a power consumption of 5510 Watts, while Antminer T21 190Th consumes 3610 Watts. There is a fundamental difference in cooling type: Antminer S23 Hyd uses Hydro, while Antminer T21 operates on Air. Our platform has 11 offers of Bitmain Antminer S23 Hyd from different companies, available both in stock and on order. The best price for the 580Th version is currently 748000 RUB. Our platform has 13 offers of Bitmain Antminer T21 from different companies, available both in stock and on order. The best price for the 190Th version is currently 200 RUB.