VOLCMINER D1 vs Elphapex DG 2
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| VOLCMINER D1 | Specification | Elphapex DG 2 |
|---|---|---|
| 17.0 GH/s | Hashrate | 20.0 GH/s |
| 3,900 W | Power Consumption | 3,800 W |
| 229,411.8 J/TH | Efficiency | 190,000.0 J/TH |
| 75 dB | Noise Level | 75 dB |
| — | Weight | 18.3 kg |
| 13,307 BTU/hr | BTU Output | 12,966 BTU/hr |
| 30/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| VOLCMINER | Manufacturer | Elphapex |
Profitability Comparison
VOLCMINER D1
Elphapex DG 2
Based on BTC price of $78,165 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Elphapex DG 2 edges it: 3 of 4 factors go its way (efficiency, hashrate, power consumption). The standout gap is 17% better efficiency (229,412 vs 190,000 J/TH) in the Elphapex DG 2's favour. The VOLCMINER D1 holds the edge in price-performance. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The VOLCMINER D1 and Elphapex DG 2 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Elphapex DG 2 18% more hashrate (0.0 vs 0.0 TH/s)
- Elphapex DG 2 3% better power draw (3,900 vs 3,800 W)
- Elphapex DG 2 17% better efficiency (229,412 vs 190,000 J/TH)
- VOLCMINER D1 3% more heat output (13,307 vs 12,966 BTU/hr)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| VOLCMINER D1 | Metric | Elphapex DG 2 |
|---|---|---|
| $3,465 | Upfront cost (MSRP) | $4,680 |
| -$9.36 | Daily net profit | -$9.12 |
| -$6,881 | Net after 1 year | -$8,009 |
| -$10,297 | Net after 2 years | -$11,337 |
| -$13,714 | Net after 3 years | -$14,666 |
| 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Elphapex DG 2190,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the VOLCMINER D1 or Elphapex DG 2 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Elphapex DG 2 is more profitable at $-9.12/day compared to $-9.36/day for the VOLCMINER D1. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the VOLCMINER D1 or Elphapex DG 2?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the VOLCMINER D1 or Elphapex DG 2?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between VOLCMINER D1 and Elphapex DG 2?
The VOLCMINER D1 runs at 229,411.8 J/TH while the Elphapex DG 2 runs at 190,000.0 J/TH — a difference of 39,411.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 17% better efficiency (229,412 vs 190,000 J/TH).