Canaan Avalon A1566HA vs StealthMiner
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan Avalon A1566HA | Specification | StealthMiner |
|---|---|---|
| 460.0 TH/s | Hashrate | 800.0 GH/s |
| 8,188 W | Power Consumption | 18 W |
| 17.8 J/TH | Efficiency | 22.5 J/TH |
| 80 dB | Noise Level | 28 dB |
| 20.0 kg | Weight | 1.5 kg |
| 27,938 BTU/hr | BTU Output | 61 BTU/hr |
| 23/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Canaan | Manufacturer | D-Central |
Profitability Comparison
Canaan Avalon A1566HA
StealthMiner
Based on BTC price of $79,084 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Canaan Avalon A1566HA, which leads on 3 of 6 weighted factors (efficiency, hashrate, price-performance). The standout gap is 57400% more hashrate (460.0 vs 0.8 TH/s) in the Canaan Avalon A1566HA's favour. The StealthMiner holds the edge in power consumption and home mining score and noise level. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Canaan Avalon A1566HA and StealthMiner diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Canaan Avalon A1566HA 57400% more hashrate (460.0 vs 0.8 TH/s)
- StealthMiner 100% better power draw (8,188.0 vs 18.0 W)
- Canaan Avalon A1566HA 21% better efficiency (17.8 vs 22.5 J/TH)
- StealthMiner 65% better noise (80.0 vs 28.0 dB)
- StealthMiner 93% better weight (20.0 vs 1.5 kg)
- Canaan Avalon A1566HA 45401% more heat output (27,937.5 vs 61.4 BTU/hr)
- StealthMiner 204% more home mining score (23.0 vs 70.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Canaan Avalon A1566HA | Metric | StealthMiner |
|---|---|---|
| $5,074 | Upfront cost (MSRP) | $199 |
| -$2.91 | Daily net profit | -$0.01 |
| -$6,136 | Net after 1 year | -$204 |
| -$7,199 | Net after 2 years | -$209 |
| -$8,261 | Net after 3 years | -$214 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
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
StealthMinerScore: 70/100. 28 dB noise level.
Best for Efficiency
Canaan Avalon A1566HA17.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Canaan Avalon A1566HA or the StealthMiner?
At the current BTC price and a $0.10/kWh electricity rate, the StealthMiner is more profitable at $-0.01/day compared to $-2.91/day for the Canaan Avalon A1566HA. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Canaan Avalon A1566HA or the StealthMiner better for noise-sensitive spaces?
The StealthMiner is quieter at 28 dB compared to the Canaan Avalon A1566HA at 80 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Canaan Avalon A1566HA or the StealthMiner?
The StealthMiner scores 70/100 on our Home Mining Score (vs 23/100 for the Canaan Avalon A1566HA). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Canaan Avalon A1566HA vs StealthMiner: how much does the efficiency gap matter?
The Canaan Avalon A1566HA runs at 17.8 J/TH while the StealthMiner runs at 22.5 J/TH — a difference of 4.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 21% better efficiency (17.8 vs 22.5 J/TH).