Innosilicon A4+ LTCMaster vs Elphapex DG Home 1
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A4+ LTCMaster | Specification | Elphapex DG Home 1 |
|---|---|---|
| 620.0 MH/s | Hashrate | 2.0 GH/s |
| 750 W | Power Consumption | 620 W |
| 1,209,677.4 J/TH | Efficiency | 310,000.0 J/TH |
| — | Noise Level | 50 dB |
| 3,830.0 kg | Weight | 10.0 kg |
| 2,559 BTU/hr | BTU Output | 2,115 BTU/hr |
| 30/100 | Home Mining Score | 58/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Innosilicon | Manufacturer | Elphapex |
Profitability Comparison
Innosilicon A4+ LTCMaster
Elphapex DG Home 1
Based on BTC price of $78,217 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Elphapex DG Home 1 edges it: 6 of 6 factors go its way (efficiency, hashrate, power consumption, home mining score, noise level, price-performance). Where it pulls away hardest is 74% better efficiency (1,209,677 vs 310,000 J/TH). The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Innosilicon A4+ LTCMaster and Elphapex DG Home 1 sit on each measurable spec:
- Elphapex DG Home 1 223% more hashrate (0.0 vs 0.0 TH/s)
- Elphapex DG Home 1 17% better power draw (750 vs 620 W)
- Elphapex DG Home 1 74% better efficiency (1,209,677 vs 310,000 J/TH)
- Elphapex DG Home 1 100% better weight (3,830.0 vs 10.0 kg)
- Innosilicon A4+ LTCMaster 21% more heat output (2,559 vs 2,115 BTU/hr)
- Elphapex DG Home 1 93% more home mining score (30.0 vs 58.0)
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 DG Home 1 |
|---|---|---|
| $3,500 | Upfront cost (MSRP) | $510 |
| -$1.80 | Daily net profit | -$1.49 |
| -$4,157 | Net after 1 year | -$1,053 |
| -$4,814 | Net after 2 years | -$1,596 |
| -$5,471 | Net after 3 years | -$2,140 |
| 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
Elphapex DG Home 1Score: 58/100. 50 dB noise level.
Best for Efficiency
Elphapex DG Home 1310,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Innosilicon A4+ LTCMaster vs Elphapex DG Home 1: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Elphapex DG Home 1 is more profitable at $-1.49/day compared to $-1.80/day for the Innosilicon A4+ LTCMaster. 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 DG Home 1?
The Elphapex DG Home 1 is quieter at 50 dB compared to the Innosilicon A4+ LTCMaster at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Innosilicon A4+ LTCMaster or the Elphapex DG Home 1?
The Elphapex DG Home 1 scores 58/100 on our Home Mining Score (vs 30/100 for the Innosilicon A4+ LTCMaster). 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+ LTCMaster and Elphapex DG Home 1 on J/TH?
The Innosilicon A4+ LTCMaster runs at 1,209,677.4 J/TH while the Elphapex DG Home 1 runs at 310,000.0 J/TH — a difference of 899,677.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 74% better efficiency (1,209,677 vs 310,000 J/TH).
Compare Innosilicon A4+ LTCMaster with...
- Innosilicon A4+ LTCMaster vs Innosilicon A10 ETHMaster (500Mh)
- Innosilicon A4+ LTCMaster vs Innosilicon A10 Pro ETH (500Mh)
- Innosilicon A4+ LTCMaster vs Innosilicon A10 Pro+ ETH (750Mh)
- Innosilicon A4+ LTCMaster vs Innosilicon A11 Pro
- Innosilicon A4+ LTCMaster vs Innosilicon A11 Pro ETH (1500Mh)
- Innosilicon A4+ LTCMaster vs Innosilicon A4 Dominator