Bitmain Antminer L7 (9.16Gh) vs VOLCMINER D1 Mini Pre 2.2Gh
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L7 (9.16Gh) | Specification | VOLCMINER D1 Mini Pre 2.2Gh |
|---|---|---|
| 9.2 GH/s | Hashrate | 2.2 GH/s |
| 3,425 W | Power Consumption | 500 W |
| 373,908.3 J/TH | Efficiency | 227,272.7 J/TH |
| — | Noise Level | 55 dB |
| 15,000.0 kg | Weight | 4.5 kg |
| 11,686 BTU/hr | BTU Output | 1,706 BTU/hr |
| 22/100 | Home Mining Score | 62/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Bitmain | Manufacturer | VOLCMINER |
Profitability Comparison
Bitmain Antminer L7 (9.16Gh)
VOLCMINER D1 Mini Pre 2.2Gh
Based on BTC price of $78,165 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the VOLCMINER D1 Mini Pre 2.2Gh wins on 4 of 6 factors (efficiency, power consumption, home mining score, noise level). Where it pulls away hardest is 85% better power draw (3,425 vs 500 W). The Bitmain Antminer L7 (9.16Gh) claws back ground on hashrate and price-performance. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Antminer L7 (9.16Gh) and VOLCMINER D1 Mini Pre 2.2Gh sit on each measurable spec:
- Bitmain Antminer L7 (9.16Gh) 316% more hashrate (0.0 vs 0.0 TH/s)
- VOLCMINER D1 Mini Pre 2.2Gh 85% better power draw (3,425 vs 500 W)
- VOLCMINER D1 Mini Pre 2.2Gh 39% better efficiency (373,908 vs 227,273 J/TH)
- VOLCMINER D1 Mini Pre 2.2Gh 100% better weight (15,000.0 vs 4.5 kg)
- Bitmain Antminer L7 (9.16Gh) 585% more heat output (11,686 vs 1,706 BTU/hr)
- VOLCMINER D1 Mini Pre 2.2Gh 182% more home mining score (22.0 vs 62.0)
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 L7 (9.16Gh) | Metric | VOLCMINER D1 Mini Pre 2.2Gh |
|---|---|---|
| $1,599 | Upfront cost (MSRP) | $651 |
| -$8.22 | Daily net profit | -$1.20 |
| -$4,599 | Net after 1 year | -$1,089 |
| -$7,599 | Net after 2 years | -$1,527 |
| -$10,600 | Net after 3 years | -$1,965 |
| 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 Mini Pre 2.2GhScore: 62/100. 55 dB noise level.
Best for Efficiency
VOLCMINER D1 Mini Pre 2.2Gh227,272.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer L7 (9.16Gh) or VOLCMINER D1 Mini Pre 2.2Gh more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the VOLCMINER D1 Mini Pre 2.2Gh is more profitable at $-1.20/day compared to $-8.22/day for the Bitmain Antminer L7 (9.16Gh). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer L7 (9.16Gh) or VOLCMINER D1 Mini Pre 2.2Gh?
The VOLCMINER D1 Mini Pre 2.2Gh is quieter at 55 dB compared to the Bitmain Antminer L7 (9.16Gh) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Bitmain Antminer L7 (9.16Gh) or the VOLCMINER D1 Mini Pre 2.2Gh?
The VOLCMINER D1 Mini Pre 2.2Gh scores 62/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer L7 (9.16Gh)). 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 L7 (9.16Gh) and VOLCMINER D1 Mini Pre 2.2Gh?
The Bitmain Antminer L7 (9.16Gh) runs at 373,908.3 J/TH while the VOLCMINER D1 Mini Pre 2.2Gh runs at 227,272.7 J/TH — a difference of 146,635.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 39% better efficiency (373,908 vs 227,273 J/TH).
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