Bitmain unveils Antminer S23 Hydro: 580 TH/s at 9.5 J/TH, shipping from Q1 2026

Bitmain/Antminer S23

At its World Digital Mining Summit, Bitmain revealed the water-cooled Antminer S23 Hydro, rated at 580 TH/s on 5,510 W, or about 9.5 joules per terahash, which it pitched as the most efficient miner available. First shipments were set for the first quarter of 2026, with early pricing around $30 per TH/s and instalment payment options.

• 580 TH/s at 5,510 W, about 9.5 J/TH.
• Early pricing $30 per TH/s, about $25.5 with coupons.
• Payment in instalments of 40/30/30 percent, or by pledging bitcoin for up to six months.
• First shipments scheduled for Q1 2026.