Bitmain Antminer L11 Pro (21Gh) vs VOLCMINER D1 Pro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L11 Pro (21Gh) | Specification | VOLCMINER D1 Pro |
|---|---|---|
| 21.0 GH/s | Hashrate | 18.0 GH/s |
| 3,612 W | Power Consumption | 3,500 W |
| 172,000.0 J/TH | Efficiency | 194,444.4 J/TH |
| 75 dB | Noise Level | 75 dB |
| — | Weight | 21.0 kg |
| 12,324 BTU/hr | BTU Output | 11,942 BTU/hr |
| 30/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Bitmain | Manufacturer | VOLCMINER |
Profitability Comparison
Bitmain Antminer L11 Pro (21Gh)
VOLCMINER D1 Pro
Based on BTC price of $78,158 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitmain Antminer L11 Pro (21Gh) edges it: 3 of 5 factors go its way (efficiency, hashrate, price-performance). Its biggest concrete edge: 17% more hashrate (0.0 vs 0.0 TH/s). That said, the VOLCMINER D1 Pro isn't beaten everywhere — it still wins power consumption and home mining score. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Bitmain Antminer L11 Pro (21Gh) and VOLCMINER D1 Pro diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer L11 Pro (21Gh) 17% more hashrate (0.0 vs 0.0 TH/s)
- VOLCMINER D1 Pro 3% better power draw (3,612 vs 3,500 W)
- Bitmain Antminer L11 Pro (21Gh) 12% better efficiency (172,000 vs 194,444 J/TH)
- Bitmain Antminer L11 Pro (21Gh) 3% more heat output (12,324 vs 11,942 BTU/hr)
- VOLCMINER D1 Pro 20% more home mining score (30.0 vs 36.0)
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 | VOLCMINER D1 Pro |
|---|---|---|
| $7,999 | Upfront cost (MSRP) | $7,850 |
| -$8.67 | Daily net profit | -$8.40 |
| -$11,163 | Net after 1 year | -$10,916 |
| -$14,327 | Net after 2 years | -$13,982 |
| -$17,491 | Net after 3 years | -$17,047 |
| 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
VOLCMINER D1 ProScore: 36/100. 75 dB noise level.
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 VOLCMINER D1 Pro more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the VOLCMINER D1 Pro is more profitable at $-8.40/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.
Is the Bitmain Antminer L11 Pro (21Gh) or the VOLCMINER D1 Pro better for noise-sensitive spaces?
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 VOLCMINER D1 Pro?
The VOLCMINER D1 Pro scores 36/100 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.
How far apart are the Bitmain Antminer L11 Pro (21Gh) and VOLCMINER D1 Pro on J/TH?
The Bitmain Antminer L11 Pro (21Gh) runs at 172,000.0 J/TH while the VOLCMINER D1 Pro runs at 194,444.4 J/TH — a difference of 22,444.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 12% better efficiency (172,000 vs 194,444 J/TH).