Top coin
Top profit
$0.72/ day7d median $0.61 · $-0.05 to $1.18
Best hashrate
234 TH/sSHA-256
Power
3520 W
Profit calculator
Your electricity price and fleet size against today's most profitable coins for this device.
* At $0.08/kWh. Adjust in the mining calculator.
Worth switching?
Bitcoin is currently 105.1% more profitable than BitcoinII on this device, and has been ahead for 23 h 57 min.
BC2$-1.25/day
BTC$0.06/dayHigh confidence · 75/100Switching has its own costs (downtime, payout thresholds, pool minimums). This compares gross mining economics only. See what the estimate does not model.
Performance per algorithm
Measured hashrate and power draw; these numbers feed every profit figure on the site.
| Algorithm | Hashrate | Power | Efficiency | Updated |
|---|---|---|---|---|
| SHA-256 | 234 TH/s | 3520 W | 66.48 GH/s/W | 2026-11-15 |
Frequently asked questions about the Bitmain Antminer S21 Pro
What hashrate does the Bitmain Antminer S21 Pro reach?
The Antminer S21 Pro reaches 234 TH/s on SHA-256 at around 3520 W.
How much can the Bitmain Antminer S21 Pro earn per day?
At current network conditions the Antminer S21 Pro earns about $7.48 per day mining BTC, for $0.72 of profit at $0.08/kWh. Use the calculator above for your own electricity price.
Is the Bitmain Antminer S21 Pro still worth it?
Mining stays profitable with the Antminer S21 Pro as long as your electricity costs less than $0.09 per kWh at today's rates.
Which coins can the Bitmain Antminer S21 Pro mine?
The most profitable options today are BTC, BC2, BCH — the full ranking is in the profit calculator above.