Bitmain Antminer B3
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BitmainTensorityBTM
Antminer B3 (780Hz)
780 H/s360 WAir-cooled
Profit / day
—
No live earnings data
Efficiency
0.46J/H
Availability
Not stockedWe don’t carry this model. Ask and we’ll try to source one.—
Profitability · Tensority · BTM
Is the Antminer B3 profitable?
The Bitmain Antminer B3 (780Hz) mines BTM on the Tensority algorithm at 780 H/s, drawing 360 W (462 J/KH). We don’t have a live price for its coin right now, so there’s no profit figure for it today.
It’s #2 of 2 Tensority miners on efficiency. It isn’t in stock with us at the moment. It’s an air-cooled unit, released in May 2018.
Antminer B3 specifications
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer B3 |
| Algorithm | Tensority |
| Coins | BTM |
| Hashrate | 780 H/s |
| Power consumption | 360 W |
| Efficiency | 462 J/KH |
| Cooling | Air |
| Noise | 72 dB |
| Released | May 2018 |
How it compares · Tensority miners
| Miner | Rank | Efficiency | Profit / day |
|---|---|---|---|
| Bitmain Antminer B3 (780Hz)This miner | – | 462 J/KH | – |
| Bitmain Antminer B7 (96Kh)Newer model | – | 5.5 J/KH | – |
More from Bitmain
| Miner | Profit / day |
|---|---|
| Bitmain Antminer Z15 Pro (860K)Equihash | $125.48 |
| Bitmain Antminer Z15 Pro (840K)Equihash | $122.43 |
| Bitmain Antminer Z15K (565kh)Equihash | $81.17 |
| Bitmain Antminer Z15KEquihash | $75.09 |
| Bitmain Antminer Z15Equihash | $60.99 |
Figures updated 00:01 UTC, 10 November 2026, using today’s network difficulty and coin prices. Estimates, not financial advice.