Bitmain Antminer DR3 vs Halong Mining DragonMint B29
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer DR3 | Specification | Halong Mining DragonMint B29 |
|---|---|---|
| 7.8 TH/s | Hashrate | 2.1 TH/s |
| 1,410 W | Power Consumption | 900 W |
| 180.8 J/TH | Efficiency | 428.6 J/TH |
| — | Noise Level | — |
| 4,200.0 kg | Weight | 6,000.0 kg |
| 4,811 BTU/hr | BTU Output | 3,071 BTU/hr |
| 31/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Blake256r14 | Algorithm | Blake256r14 |
| Bitmain | Manufacturer | Halong Mining |
Profitability Comparison
Bitmain Antminer DR3
Halong Mining DragonMint B29
Based on BTC price of $74,649 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer DR3 wins on 2 of 3 factors (efficiency, hashrate). The Halong Mining DragonMint B29 holds the edge in power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer DR3180.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer DR3 or Halong Mining DragonMint B29 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Halong Mining DragonMint B29 is more profitable at $-2.09/day compared to $-3.13/day for the Bitmain Antminer DR3. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer DR3 or Halong Mining DragonMint B29?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer DR3 or Halong Mining DragonMint B29?
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 DR3 and Halong Mining DragonMint B29?
The Bitmain Antminer DR3 runs at 180.8 J/TH while the Halong Mining DragonMint B29 runs at 428.6 J/TH — a difference of 247.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.