Bitmain Antminer L11 Pro (21Gh) vs Elphapex DG 2
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L11 Pro (21Gh) | Specification | Elphapex DG 2 |
|---|---|---|
| 21.0 GH/s | Hashrate | 20.0 GH/s |
| 3,612 W | Power Consumption | 3,800 W |
| 172,000.0 J/TH | Efficiency | 190,000.0 J/TH |
| 75 dB | Noise Level | 75 dB |
| — | Weight | 18.3 kg |
| 12,324 BTU/hr | BTU Output | 12,966 BTU/hr |
| 30/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Bitmain | Manufacturer | Elphapex |
Profitability Comparison
Bitmain Antminer L11 Pro (21Gh)
Elphapex DG 2
Based on BTC price of $78,023 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer L11 Pro (21Gh) wins on 3 of 4 factors (efficiency, hashrate, power consumption). The Elphapex DG 2 holds the edge in price-performance. 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 L11 Pro (21Gh)172,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer L11 Pro (21Gh) or Elphapex DG 2 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer L11 Pro (21Gh) is more profitable at $-8.67/day compared to $-9.12/day for the Elphapex DG 2. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer L11 Pro (21Gh) or Elphapex DG 2?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer L11 Pro (21Gh) or Elphapex DG 2?
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 L11 Pro (21Gh) and Elphapex DG 2?
The Bitmain Antminer L11 Pro (21Gh) runs at 172,000.0 J/TH while the Elphapex DG 2 runs at 190,000.0 J/TH — a difference of 18,000.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.