Innosilicon A4+ LTCMaster vs Elphapex DG1+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A4+ LTCMaster | Specification | Elphapex DG1+ |
|---|---|---|
| 620.0 MH/s | Taux de hachage | 14,400.0 MH/s |
| 750 W | Consommation électrique | 3,920 W |
| 1,209,677.4 J/TH | Efficiency | 272,222.2 J/TH |
| — | Niveau de bruit | 75 dB |
| 3,830.0 kg | Weight | 18.3 kg |
| 2,559 BTU/hr | BTU Output | 13,375 BTU/hr |
| 30/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| Innosilicon | Manufacturer | Elphapex |
Profitability Comparison
Innosilicon A4+ LTCMaster
Elphapex DG1+
Based on BTC price of $78,184 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Elphapex DG1+ edges it: 4 of 5 factors go its way (efficacité, hashrate, niveau sonore, rapport qualité-prix). Where it pulls away hardest is 2223% more hashrate (0.0 vs 0.0 TH/s). The Innosilicon A4+ LTCMaster claws back ground on consommation électrique. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Innosilicon A4+ LTCMaster and Elphapex DG1+ diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Elphapex DG1+ 2223% more hashrate (0.0 vs 0.0 TH/s)
- Innosilicon A4+ LTCMaster 81% better power draw (750 vs 3,920 W)
- Elphapex DG1+ 77% better efficacité (1,209,677 vs 272,222 J/TH)
- Elphapex DG1+ 100% better weight (3,830.0 vs 18.3 kg)
- Elphapex DG1+ 423% more heat output (2,559 vs 13,375 BTU/hr)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| Innosilicon A4+ LTCMaster | Metric | Elphapex DG1+ |
|---|---|---|
| $3,500 | Upfront cost (MSRP) | $8,500 |
| -$1.80 | Daily net profit | -$9.41 |
| -$4,157 | Net after 1 year | -$11,934 |
| -$4,814 | Net after 2 years | -$15,367 |
| -$5,471 | Net after 3 years | -$18,801 |
| 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 DG1+272,222.2 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Innosilicon A4+ LTCMaster or Elphapex DG1+ more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Innosilicon A4+ LTCMaster is more profitable at $-1.80/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+ LTCMaster or Elphapex DG1+?
The Elphapex DG1+ is quieter at 75 dB compared to the Innosilicon A4+ LTCMaster at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Innosilicon A4+ LTCMaster or Elphapex DG1+?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
How far apart are the Innosilicon A4+ LTCMaster and Elphapex DG1+ on J/TH?
The Innosilicon A4+ LTCMaster runs at 1,209,677.4 J/TH while the Elphapex DG1+ runs at 272,222.2 J/TH — a difference of 937,455.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 77% better efficacité (1,209,677 vs 272,222 J/TH).
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