Bitmain Antminer B3 (1Kh) vs Bitmain Antminer B3 (780Hz)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer B3 (1Kh) | Specification | Bitmain Antminer B3 (780Hz) |
|---|---|---|
| 1.0 KH/s | Hashrate | 780.0 H/s |
| 380 W | Power Consumption | 360 W |
| 380,000,000,000.0 J/TH | Efficiency | 0.5 J/TH |
| — | Noise Level | — |
| — | Weight | — |
| 1,297 BTU/hr | BTU Output | 1,228 BTU/hr |
| 34/100 | Home Mining Score | 34/100 |
| — | Release Year | — |
| Tensority | Algorithm | Tensority |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer B3 (1Kh)
Bitmain Antminer B3 (780Hz)
Based on BTC price of $69,005 and current network difficulty as of Mar 24, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer B3 (780Hz) wins on 3 of 3 factors (efficiency, hashrate, power consumption). Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
Bitmain Antminer B3 (780Hz)$23.38/day higher profit at current rates.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer B3 (780Hz)0.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer B3 (1Kh) or Bitmain Antminer B3 (780Hz) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer B3 (780Hz) is more profitable at $22.46/day compared to $-0.91/day for the Bitmain Antminer B3 (1Kh). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer B3 (1Kh) or Bitmain Antminer B3 (780Hz)?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer B3 (1Kh) or Bitmain Antminer B3 (780Hz)?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Bitmain Antminer B3 (1Kh) and Bitmain Antminer B3 (780Hz)?
The Bitmain Antminer B3 (1Kh) runs at 380,000,000,000.0 J/TH while the Bitmain Antminer B3 (780Hz) runs at 0.5 J/TH — a difference of 379,999,999,999.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.