Innosilicon A4 Dominator vs Elphapex DG 1+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A4 Dominator | Specification | Elphapex DG 1+ |
|---|---|---|
| 280.0 MH/s | Hashrate | 14.0 GH/s |
| 1,050 W | Power Consumption | 3,920 W |
| 3,750,000.0 J/TH | Efficiency | 280,000.0 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 DG 1+
Based on BTC price of $78,165 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Elphapex DG 1+ comes out ahead — it takes 3 of 5 (efficiency, hashrate, noise level). The standout gap is 4900% more hashrate (0.0 vs 0.0 TH/s) in the Elphapex DG 1+'s favour. That said, the Innosilicon A4 Dominator isn't beaten everywhere — it still wins 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
Here is every spec where the Innosilicon A4 Dominator and Elphapex DG 1+ actually differ, with the gap quantified:
- Elphapex DG 1+ 4900% more hashrate (0.0 vs 0.0 TH/s)
- Innosilicon A4 Dominator 73% better power draw (1,050 vs 3,920 W)
- Elphapex DG 1+ 93% better efficiency (3,750,000 vs 280,000 J/TH)
- Elphapex DG 1+ 100% better weight (9,200.0 vs 18.3 kg)
- Elphapex DG 1+ 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 DG 1+ |
|---|---|---|
| — | Upfront cost (MSRP) | $1,452 |
| -$2.52 | Daily net profit | -$9.41 |
| -$920 | Net after 1 year | -$4,885 |
| -$1,840 | Net after 2 years | -$8,319 |
| -$2,759 | Net after 3 years | -$11,753 |
| — | 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 DG 1+280,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Innosilicon A4 Dominator vs Elphapex DG 1+: which one earns more per day?
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 DG 1+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Innosilicon A4 Dominator or the Elphapex DG 1+ better for noise-sensitive spaces?
The Elphapex DG 1+ 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.
Innosilicon A4 Dominator vs Elphapex DG 1+: which fits a residential setup better?
The Innosilicon A4 Dominator scores 31/100 on our Home Mining Score (vs 30/100 for the Elphapex DG 1+). 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 Innosilicon A4 Dominator and Elphapex DG 1+?
The Innosilicon A4 Dominator runs at 3,750,000.0 J/TH while the Elphapex DG 1+ runs at 280,000.0 J/TH — a difference of 3,470,000.0 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 280,000 J/TH).
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