Bitmain Antminer L11 Pro (21Gh)
Bitmain Antminer L11 Pro (21Gh) vs Elphapex DG1S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L11 Pro (21Gh) | Specification | Elphapex DG1S |
|---|---|---|
| 21.0 GH/s | Taux de hachage | 10.0 GH/s |
| 3,612 W | Consommation électrique | 3,100 W |
| 172,000.0 J/TH | Efficiency | 310,000.0 J/TH |
| 75 dB | Niveau de bruit | 50 dB |
| — | Weight | 25.0 kg |
| 12,324 BTU/hr | BTU Output | 10,577 BTU/hr |
| 30/100 | Home Mining Score | 50/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| Bitmain | Manufacturer | Elphapex |
Profitability Comparison
Bitmain Antminer L11 Pro (21Gh)
Elphapex DG1S
Based on BTC price of $78,200 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 DG1S 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
Here is every spec where the Bitmain Antminer L11 Pro (21Gh) and Elphapex DG1S actually differ, with the gap quantified:
- Bitmain Antminer L11 Pro (21Gh) 110% more hashrate (0.0 vs 0.0 TH/s)
- Elphapex DG1S 14% better power draw (3,612 vs 3,100 W)
- Bitmain Antminer L11 Pro (21Gh) 45% better efficacité (172,000 vs 310,000 J/TH)
- Elphapex DG1S 33% better noise (75.0 vs 50.0 dB)
- Bitmain Antminer L11 Pro (21Gh) 17% more heat output (12,324 vs 10,577 BTU/hr)
- Elphapex DG1S 67% more score de minage domestique (30.0 vs 50.0)
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 DG1S |
|---|---|---|
| $7,999 | Upfront cost (MSRP) | $2,800 |
| -$8.67 | Daily net profit | -$7.44 |
| -$11,163 | Net after 1 year | -$5,515 |
| -$14,327 | Net after 2 years | -$8,231 |
| -$17,491 | Net after 3 years | -$10,946 |
| 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 DG1SScore: 50/100. 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 DG1S?
At the current BTC price and a $0.10/kWh electricity rate, the Elphapex DG1S is more profitable at $-7.44/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.
Bitmain Antminer L11 Pro (21Gh) vs Elphapex DG1S: which runs at a lower noise level?
The Elphapex DG1S 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.
Bitmain Antminer L11 Pro (21Gh) vs Elphapex DG1S: which fits a residential setup better?
The Elphapex DG1S scores 50/100 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.
Bitmain Antminer L11 Pro (21Gh) vs Elphapex DG1S: how much does the efficiency gap matter?
The Bitmain Antminer L11 Pro (21Gh) runs at 172,000.0 J/TH while the Elphapex DG1S 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).