Innosilicon A4 Dominator vs Elphapex DG1+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A4 Dominator | Specification | Elphapex DG1+ |
|---|---|---|
| 280.0 MH/s | Hashrate | 14,400.0 MH/s |
| 1,050 W | Power Consumption | 3,920 W |
| 3,750,000.0 J/TH | Efficiency | 272,222.2 J/TH |
| — | Noise Level | 75 dB |
| 9,200.0 kg | Weight | 18.3 kg |
| 3,583 BTU/hr | BTU Output | 13,375 BTU/hr |
| 31/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Innosilicon | Manufacturer | Elphapex |
Profitability Comparison
Innosilicon A4 Dominator
Elphapex DG1+
Based on BTC price of $78,257 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Elphapex DG1+ wins on 3 of 5 factors (efficiency, hashrate, noise level). Its biggest concrete edge: 5043% more hashrate (0.0 vs 0.0 TH/s). The Innosilicon A4 Dominator holds the edge in 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
Stripped to the numbers, this is how far apart the Innosilicon A4 Dominator and Elphapex DG1+ sit on each measurable spec:
- Elphapex DG1+ 5043% more hashrate (0.0 vs 0.0 TH/s)
- Innosilicon A4 Dominator 73% better power draw (1,050 vs 3,920 W)
- Elphapex DG1+ 93% better efficiency (3,750,000 vs 272,222 J/TH)
- Elphapex DG1+ 100% better weight (9,200.0 vs 18.3 kg)
- Elphapex DG1+ 273% more heat output (3,583 vs 13,375 BTU/hr)
- Innosilicon A4 Dominator 3% more home mining score (31.0 vs 30.0)
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.
| Innosilicon A4 Dominator | Metric | Elphapex DG1+ |
|---|---|---|
| — | Upfront cost (MSRP) | $8,500 |
| -$2.52 | Daily net profit | -$9.41 |
| -$920 | Net after 1 year | -$11,934 |
| -$1,840 | Net after 2 years | -$15,367 |
| -$2,759 | Net after 3 years | -$18,801 |
| — | 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
Innosilicon A4 DominatorScore: 31/100. 0 dB noise level.
Best for Efficiency
Elphapex DG1+272,222.2 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Innosilicon A4 Dominator or Elphapex DG1+ more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Innosilicon A4 Dominator is more profitable at $-2.52/day compared to $-9.41/day for the Elphapex DG1+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Innosilicon A4 Dominator or Elphapex DG1+?
The Elphapex DG1+ is quieter at 75 dB compared to the Innosilicon A4 Dominator at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Innosilicon A4 Dominator or Elphapex DG1+?
The Innosilicon A4 Dominator scores 31/100 on our Home Mining Score (vs 30/100 for the Elphapex DG1+). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Innosilicon A4 Dominator and Elphapex DG1+ on J/TH?
The Innosilicon A4 Dominator runs at 3,750,000.0 J/TH while the Elphapex DG1+ runs at 272,222.2 J/TH — a difference of 3,477,777.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 93% better efficiency (3,750,000 vs 272,222 J/TH).
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