Innosilicon A4+ LTCMaster vs Elphapex DG2+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A4+ LTCMaster | Specification | Elphapex DG2+ |
|---|---|---|
| 620.0 MH/s | Hashrate | 20.5 GH/s |
| 750 W | Power Consumption | 3,900 W |
| 1,209,677.4 J/TH | Efficiency | 190,243.9 J/TH |
| — | Noise Level | 75 dB |
| 3,830.0 kg | Weight | 16.5 kg |
| 2,559 BTU/hr | BTU Output | 13,307 BTU/hr |
| 30/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Innosilicon | Manufacturer | Elphapex |
Profitability Comparison
Innosilicon A4+ LTCMaster
Elphapex DG2+
Based on BTC price of $70,303 and current network difficulty as of Mar 24, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Elphapex DG2+ wins on 4 of 5 factors (efficiency, hashrate, noise level, price-performance). The Innosilicon A4+ LTCMaster holds the edge in power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
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 DG2+190,243.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Innosilicon A4+ LTCMaster or Elphapex DG2+ 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 $-9.36/day for the Elphapex DG2+. 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 DG2+?
The Elphapex DG2+ 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 DG2+?
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 Innosilicon A4+ LTCMaster and Elphapex DG2+?
The Innosilicon A4+ LTCMaster runs at 1,209,677.4 J/TH while the Elphapex DG2+ runs at 190,243.9 J/TH — a difference of 1,019,433.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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