Innosilicon A4 Dominator vs Innosilicon A4+ LTCMaster
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A4 Dominator | Specification | Innosilicon A4+ LTCMaster |
|---|---|---|
| 280.0 MH/s | Hashrate | 620.0 MH/s |
| 1,050 W | Power Consumption | 750 W |
| 3,750,000.0 J/TH | Efficiency | 1,209,677.4 J/TH |
| — | Noise Level | — |
| 9,200.0 kg | Weight | 3,830.0 kg |
| 3,583 BTU/hr | BTU Output | 2,559 BTU/hr |
| 31/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Innosilicon | Manufacturer | Innosilicon |
Profitability Comparison
Innosilicon A4 Dominator
Innosilicon A4+ LTCMaster
Based on BTC price of $74,658 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Innosilicon A4+ LTCMaster wins on 2 of 3 factors (efficiency, power consumption). The Innosilicon A4 Dominator holds the edge in home mining score. 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
Innosilicon A4 DominatorScore: 31/100. 0 dB noise level.
Best for Efficiency
Innosilicon A4+ LTCMaster1,209,677.4 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Innosilicon A4 Dominator or Innosilicon A4+ LTCMaster 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 $-2.52/day for the Innosilicon A4 Dominator. 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 Innosilicon A4+ LTCMaster?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Innosilicon A4 Dominator or Innosilicon A4+ LTCMaster?
The Innosilicon A4 Dominator scores 31/100 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.
What is the efficiency difference between Innosilicon A4 Dominator and Innosilicon A4+ LTCMaster?
The Innosilicon A4 Dominator runs at 3,750,000.0 J/TH while the Innosilicon A4+ LTCMaster runs at 1,209,677.4 J/TH — a difference of 2,540,322.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.