Innosilicon A11 Pro ETH (1500Mh) vs Innosilicon A9 ZMaster
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A11 Pro ETH (1500Mh) | Specification | Innosilicon A9 ZMaster |
|---|---|---|
| 1.5 GH/s | Hashrate | 50.0 Ksol/s |
| 2,350 W | Power Consumption | 620 W |
| 1,566,666.7 J/TH | Efficiency | 12.4 J/TH |
| — | Noise Level | — |
| — | Weight | 5,920.0 kg |
| 8,018 BTU/hr | BTU Output | 2,115 BTU/hr |
| 26/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| EtHash | Algorithm | Equihash |
| Innosilicon | Manufacturer | Innosilicon |
Profitability Comparison
Innosilicon A11 Pro ETH (1500Mh)
Innosilicon A9 ZMaster
Based on BTC price of $78,175 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Innosilicon A9 ZMaster comes out ahead — it takes 4 of 4 (efficiency, hashrate, power consumption, home mining score). The standout gap is 100% better efficiency (1,566,666.7 vs 12.4 J/TH) in the Innosilicon A9 ZMaster's favour. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Innosilicon A11 Pro ETH (1500Mh) and Innosilicon A9 ZMaster diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Innosilicon A9 ZMaster 3333233% more hashrate (0.0 vs 50.0 TH/s)
- Innosilicon A9 ZMaster 74% better power draw (2,350 vs 620 W)
- Innosilicon A9 ZMaster 100% better efficiency (1,566,666.7 vs 12.4 J/TH)
- Innosilicon A11 Pro ETH (1500Mh) 279% more heat output (8,018 vs 2,115 BTU/hr)
- Innosilicon A9 ZMaster 15% more home mining score (26.0 vs 30.0)
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 A11 Pro ETH (1500Mh) | Metric | Innosilicon A9 ZMaster |
|---|---|---|
| $1,200 | Upfront cost (MSRP) | — |
| -$5.64 | Daily net profit | $0.31 |
| -$3,259 | Net after 1 year | +$113 |
| -$5,317 | Net after 2 years | +$227 |
| -$7,376 | Net after 3 years | +$340 |
| 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
Innosilicon A9 ZMaster$5.95/day higher profit at current rates.
Best for Home Mining
Innosilicon A9 ZMasterScore: 30/100. 0 dB noise level.
Best for Efficiency
Innosilicon A9 ZMaster12.4 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Innosilicon A11 Pro ETH (1500Mh) or the Innosilicon A9 ZMaster?
At the current BTC price and a $0.10/kWh electricity rate, the Innosilicon A9 ZMaster is more profitable at $0.31/day compared to $-5.64/day for the Innosilicon A11 Pro ETH (1500Mh). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Innosilicon A11 Pro ETH (1500Mh) or Innosilicon A9 ZMaster?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Innosilicon A11 Pro ETH (1500Mh) or Innosilicon A9 ZMaster?
The Innosilicon A9 ZMaster scores 30/100 on our Home Mining Score (vs 26/100 for the Innosilicon A11 Pro ETH (1500Mh)). 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 A11 Pro ETH (1500Mh) and Innosilicon A9 ZMaster on J/TH?
The Innosilicon A11 Pro ETH (1500Mh) runs at 1,566,666.7 J/TH while the Innosilicon A9 ZMaster runs at 12.4 J/TH — a difference of 1,566,654.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 100% better efficiency (1,566,666.7 vs 12.4 J/TH).
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