Top coin
Top profit
$-2.18/ day7d median $-2.22 · $-2.24 to $-2.18
Best hashrate
820 GH/sBlake (2b)
Power
1280 W
Profit calculator
Your electricity price and fleet size against today's most profitable coins for this device.
* At $0.08/kWh. Adjust in the mining calculator.
Worth switching?
Sia is currently 10.0% more profitable than ScPrime on this device, and has been ahead for 16 h 8 min.
SCP$-2.42/day
SC$-2.18/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 |
|---|---|---|---|---|
| Blake (2b) | 820 GH/s | 1280 W | 640.6 MH/s/W | 2026-08-29 |
Live market value
Partner calculator from ASIC Miner Value, to cross-check profit and market prices.
Frequently asked questions about the Bitmain A3
What hashrate does the Bitmain A3 reach?
The A3 reaches 820 GH/s on Blake (2b) at around 1280 W.
How much can the Bitmain A3 earn per day?
At current network conditions the A3 earns about $0.28 per day mining SC, for $-2.18 of profit at $0.08/kWh. Use the calculator above for your own electricity price.
Is the Bitmain A3 still worth it?
Mining stays profitable with the A3 as long as your electricity costs less than $0.0090 per kWh at today's rates.
Which coins can the Bitmain A3 mine?
The most profitable options today are SC, SCP — the full ranking is in the profit calculator above.