Bitmain Antminer L7 (8.8Gh) vs VOLCMINER D1 Mini Pre 2.2Gh
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L7 (8.8Gh) | Specification | VOLCMINER D1 Mini Pre 2.2Gh |
|---|---|---|
| 8.8 GH/s | Hashrate | 2.2 GH/s |
| 3,168 W | Power Consumption | 500 W |
| 360,000.0 J/TH | Efficiency | 227,272.7 J/TH |
| — | Noise Level | 55 dB |
| — | Weight | 4.5 kg |
| 10,809 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 (8.8Gh)
VOLCMINER D1 Mini Pre 2.2Gh
Based on BTC price of $74,178 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the VOLCMINER D1 Mini Pre 2.2Gh offers 37% better efficiency at 227,272.7 J/TH compared to the Bitmain Antminer L7 (8.8Gh) at 360,000.0 J/TH. This directly impacts daily operating costs and long-term profitability.
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 (8.8Gh) 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 $-7.60/day for the Bitmain Antminer L7 (8.8Gh). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer L7 (8.8Gh) 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 (8.8Gh) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer L7 (8.8Gh) or 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 (8.8Gh)). 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 (8.8Gh) and VOLCMINER D1 Mini Pre 2.2Gh?
The Bitmain Antminer L7 (8.8Gh) runs at 360,000.0 J/TH while the VOLCMINER D1 Mini Pre 2.2Gh runs at 227,272.7 J/TH — a difference of 132,727.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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