Innosilicon A10 ETHMaster (500Mh) vs Innosilicon A4 Dominator
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A10 ETHMaster (500Mh) | Specification | Innosilicon A4 Dominator |
|---|---|---|
| 500.0 MH/s | Hashrate | 280.0 MH/s |
| 750 W | Power Consumption | 1,050 W |
| 1,500,000.0 J/TH | Efficiency | 3,750,000.0 J/TH |
| — | Noise Level | — |
| 8,100.0 kg | Weight | 9,200.0 kg |
| 2,559 BTU/hr | BTU Output | 3,583 BTU/hr |
| 30/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Etchash | Algorithm | Scrypt |
| Innosilicon | Manufacturer | Innosilicon |
Profitability Comparison
Innosilicon A10 ETHMaster (500Mh)
Innosilicon A4 Dominator
Based on BTC price of $78,178 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Innosilicon A10 ETHMaster (500Mh) edges it: 2 of 3 factors go its way (efficiency, power consumption). The standout gap is 60% better efficiency (1,500,000 vs 3,750,000 J/TH) in the Innosilicon A10 ETHMaster (500Mh)'s favour. The Innosilicon A4 Dominator claws back ground on home mining score. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Innosilicon A10 ETHMaster (500Mh) and Innosilicon A4 Dominator diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Innosilicon A10 ETHMaster (500Mh) 79% more hashrate (0.0 vs 0.0 TH/s)
- Innosilicon A10 ETHMaster (500Mh) 29% better power draw (750 vs 1,050 W)
- Innosilicon A10 ETHMaster (500Mh) 60% better efficiency (1,500,000 vs 3,750,000 J/TH)
- Innosilicon A10 ETHMaster (500Mh) 12% better weight (8,100 vs 9,200 kg)
- Innosilicon A4 Dominator 40% more heat output (2,559 vs 3,583 BTU/hr)
- Innosilicon A4 Dominator 3% more home mining score (30.0 vs 31.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Innosilicon A10 ETHMaster (500Mh) | Metric | Innosilicon A4 Dominator |
|---|---|---|
| $2,150 | Upfront cost (MSRP) | — |
| -$1.80 | Daily net profit | -$2.52 |
| -$2,807 | Net after 1 year | -$920 |
| -$3,464 | Net after 2 years | -$1,840 |
| -$4,121 | Net after 3 years | -$2,759 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
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
Innosilicon A4 DominatorScore: 31/100. 0 dB noise level.
Best for Efficiency
Innosilicon A10 ETHMaster (500Mh)1,500,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Innosilicon A10 ETHMaster (500Mh) or the Innosilicon A4 Dominator?
At the current BTC price and a $0.10/kWh electricity rate, the Innosilicon A10 ETHMaster (500Mh) 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 A10 ETHMaster (500Mh) or Innosilicon A4 Dominator?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Innosilicon A10 ETHMaster (500Mh) or Innosilicon A4 Dominator?
The Innosilicon A4 Dominator scores 31/100 on our Home Mining Score (vs 30/100 for the Innosilicon A10 ETHMaster (500Mh)). 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 A10 ETHMaster (500Mh) and Innosilicon A4 Dominator on J/TH?
The Innosilicon A10 ETHMaster (500Mh) runs at 1,500,000.0 J/TH while the Innosilicon A4 Dominator runs at 3,750,000.0 J/TH — a difference of 2,250,000.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 60% better efficiency (1,500,000 vs 3,750,000 J/TH).
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