Bitmain Antminer L11 Pro (21Gh)
Bitmain Antminer L11 Pro (21Gh) vs Elphapex DG Home 1
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L11 Pro (21Gh) | Specification | Elphapex DG Home 1 |
|---|---|---|
| 21.0 GH/s | Taux de hachage | 2.0 GH/s |
| 3,612 W | Consommation électrique | 620 W |
| 172,000.0 J/TH | Efficiency | 310,000.0 J/TH |
| 75 dB | Niveau de bruit | 50 dB |
| — | Weight | 10.0 kg |
| 12,324 BTU/hr | BTU Output | 2,115 BTU/hr |
| 30/100 | Home Mining Score | 58/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| Bitmain | Manufacturer | Elphapex |
Profitability Comparison
Bitmain Antminer L11 Pro (21Gh)
Elphapex DG Home 1
Based on BTC price of $78,217 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Scored side by side, the Bitmain Antminer L11 Pro (21Gh) and Elphapex DG Home 1 trade blows evenly. Neither pulls ahead decisively, so the deciding factor is which spec matters most to your setup — the panels above lay that out.
Spec Deltas
The Bitmain Antminer L11 Pro (21Gh) and Elphapex DG Home 1 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer L11 Pro (21Gh) 950% more hashrate (0.0 vs 0.0 TH/s)
- Elphapex DG Home 1 83% better power draw (3,612 vs 620 W)
- Bitmain Antminer L11 Pro (21Gh) 45% better efficacité (172,000 vs 310,000 J/TH)
- Elphapex DG Home 1 33% better noise (75.0 vs 50.0 dB)
- Bitmain Antminer L11 Pro (21Gh) 483% more heat output (12,324 vs 2,115 BTU/hr)
- Elphapex DG Home 1 93% more score de minage domestique (30.0 vs 58.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Bitmain Antminer L11 Pro (21Gh) | Metric | Elphapex DG Home 1 |
|---|---|---|
| $7,999 | Upfront cost (MSRP) | $510 |
| -$8.67 | Daily net profit | -$1.49 |
| -$11,163 | Net after 1 year | -$1,053 |
| -$14,327 | Net after 2 years | -$1,596 |
| -$17,491 | Net after 3 years | -$2,140 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Elphapex DG Home 1Score: 58/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer L11 Pro (21Gh)172,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer L11 Pro (21Gh) or the Elphapex DG Home 1?
At the current BTC price and a $0.10/kWh electricity rate, the Elphapex DG Home 1 is more profitable at $-1.49/day compared to $-8.67/day for the Bitmain Antminer L11 Pro (21Gh). 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 Home 1?
The Elphapex DG Home 1 is quieter at 50 dB compared to the Bitmain Antminer L11 Pro (21Gh) at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer L11 Pro (21Gh) or Elphapex DG Home 1?
The Elphapex DG Home 1 scores 58/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer L11 Pro (21Gh)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between Bitmain Antminer L11 Pro (21Gh) and Elphapex DG Home 1?
The Bitmain Antminer L11 Pro (21Gh) runs at 172,000.0 J/TH while the Elphapex DG Home 1 runs at 310,000.0 J/TH — a difference of 138,000.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 45% better efficacité (172,000 vs 310,000 J/TH).