Bitmain Antminer L7 (9.05Gh) vs Elphapex DG 2
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L7 (9.05Gh) | Specification | Elphapex DG 2 |
|---|---|---|
| 9.1 GH/s | Hashrate | 20.0 GH/s |
| 3,260 W | Power Consumption | 3,800 W |
| 360,221.0 J/TH | Efficiency | 190,000.0 J/TH |
| — | Noise Level | 75 dB |
| 13,500.0 kg | Weight | 18.3 kg |
| 11,123 BTU/hr | BTU Output | 12,966 BTU/hr |
| 22/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Bitmain | Manufacturer | Elphapex |
Profitability Comparison
Bitmain Antminer L7 (9.05Gh)
Elphapex DG 2
Based on BTC price of $74,032 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Elphapex DG 2 offers 47% better efficiency at 190,000.0 J/TH compared to the Bitmain Antminer L7 (9.05Gh) at 360,221.0 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
Elphapex DG 2Score: 30/100. 75 dB noise level.
Best for Efficiency
Elphapex DG 2190,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer L7 (9.05Gh) or Elphapex DG 2 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer L7 (9.05Gh) is more profitable at $-7.82/day compared to $-9.12/day for the Elphapex DG 2. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer L7 (9.05Gh) or Elphapex DG 2?
The Elphapex DG 2 is quieter at 75 dB compared to the Bitmain Antminer L7 (9.05Gh) 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 (9.05Gh) or Elphapex DG 2?
The Elphapex DG 2 scores 30/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer L7 (9.05Gh)). 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 (9.05Gh) and Elphapex DG 2?
The Bitmain Antminer L7 (9.05Gh) runs at 360,221.0 J/TH while the Elphapex DG 2 runs at 190,000.0 J/TH — a difference of 170,221.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.