Innosilicon A4 Dominator vs Innosilicon S11 SiaMaster
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A4 Dominator | Specification | Innosilicon S11 SiaMaster |
|---|---|---|
| 280.0 MH/s | Hashrate | 4.3 TH/s |
| 1,050 W | Power Consumption | 1,350 W |
| 3,750,000.0 J/TH | Efficiency | 314.0 J/TH |
| — | Noise Level | — |
| 9,200.0 kg | Weight | 3,700.0 kg |
| 3,583 BTU/hr | BTU Output | 4,606 BTU/hr |
| 31/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Blake2b |
| Innosilicon | Manufacturer | Innosilicon |
Profitability Comparison
Innosilicon A4 Dominator
Innosilicon S11 SiaMaster
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 S11 SiaMaster wins on 2 of 3 factors (efficiency, hashrate). The Innosilicon A4 Dominator 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
Innosilicon S11 SiaMaster314.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Innosilicon A4 Dominator or Innosilicon S11 SiaMaster more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Innosilicon A4 Dominator is more profitable at $-2.52/day compared to $-3.10/day for the Innosilicon S11 SiaMaster. 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 S11 SiaMaster?
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 S11 SiaMaster?
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 Dominator and Innosilicon S11 SiaMaster?
The Innosilicon A4 Dominator runs at 3,750,000.0 J/TH while the Innosilicon S11 SiaMaster runs at 314.0 J/TH — a difference of 3,749,686.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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