Innosilicon A4 Dominator vs Innosilicon A5 DashMaster
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A4 Dominator | Specification | Innosilicon A5 DashMaster |
|---|---|---|
| 280.0 MH/s | Hashrate | 32.5 GH/s |
| 1,050 W | Power Consumption | 750 W |
| 3,750,000.0 J/TH | Efficiency | 23,076.9 J/TH |
| — | Noise Level | — |
| 9,200.0 kg | Weight | 3,100.0 kg |
| 3,583 BTU/hr | BTU Output | 2,559 BTU/hr |
| 31/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithm | X11 |
| Innosilicon | Manufacturer | Innosilicon |
Profitability Comparison
Innosilicon A4 Dominator
Innosilicon A5 DashMaster
Based on BTC price of $74,273 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Innosilicon A5 DashMaster offers 99% better efficiency at 23,076.9 J/TH compared to the Innosilicon A4 Dominator at 3,750,000.0 J/TH. This directly impacts daily operating costs and long-term profitability.
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 A5 DashMaster23,076.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Innosilicon A4 Dominator or Innosilicon A5 DashMaster more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Innosilicon A5 DashMaster 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 A5 DashMaster?
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 A5 DashMaster?
The Innosilicon A4 Dominator scores 31/100 on our Home Mining Score (vs 30/100 for the Innosilicon A5 DashMaster). 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 A5 DashMaster?
The Innosilicon A4 Dominator runs at 3,750,000.0 J/TH while the Innosilicon A5 DashMaster runs at 23,076.9 J/TH — a difference of 3,726,923.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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