Canaan Avalon A1566I vs Holic H28
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan Avalon A1566I | Specification | Holic H28 |
|---|---|---|
| 249.0 TH/s | Taux de hachage | 28.0 TH/s |
| 4,500 W | Consommation électrique | 2,100 W |
| 18.1 J/TH | Efficiency | 75.0 J/TH |
| 50 dB | Niveau de bruit | — |
| 11.3 kg | Weight | — |
| 15,354 BTU/hr | BTU Output | 7,165 BTU/hr |
| 44/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Holic |
Profitability Comparison
Canaan Avalon A1566I
Holic H28
Based on BTC price of $78,143 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Canaan Avalon A1566I edges it: 4 of 5 factors go its way (efficacité, hashrate, score de minage domestique, niveau sonore). Where it pulls away hardest is 789% more hashrate (249.0 vs 28.0 TH/s). That said, the Holic H28 isn't beaten everywhere — it still wins consommation électrique. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Canaan Avalon A1566I and Holic H28 sit on each measurable spec:
- Canaan Avalon A1566I 789% more hashrate (249.0 vs 28.0 TH/s)
- Holic H28 53% better power draw (4,500 vs 2,100 W)
- Canaan Avalon A1566I 76% better efficacité (18.1 vs 75.0 J/TH)
- Canaan Avalon A1566I 114% more heat output (15,354 vs 7,165 BTU/hr)
- Canaan Avalon A1566I 69% more score de minage domestique (44.0 vs 26.0)
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.
| Canaan Avalon A1566I | Metric | Holic H28 |
|---|---|---|
| $2,710 | Upfront cost (MSRP) | — |
| -$1.85 | Daily net profit | -$4.03 |
| -$3,384 | Net after 1 year | -$1,472 |
| -$4,058 | Net after 2 years | -$2,944 |
| -$4,731 | Net after 3 years | -$4,416 |
| 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
Canaan Avalon A1566IScore: 44/100. 50 dB noise level.
Best for Efficiency
Canaan Avalon A1566I18.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Canaan Avalon A1566I or the Holic H28?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan Avalon A1566I is more profitable at $-1.85/day compared to $-4.03/day for the Holic H28. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Canaan Avalon A1566I vs Holic H28: which runs at a lower noise level?
The Canaan Avalon A1566I is quieter at 50 dB compared to the Holic H28 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Canaan Avalon A1566I or Holic H28?
The Canaan Avalon A1566I scores 44/100 on our Home Mining Score (vs 26/100 for the Holic H28). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Canaan Avalon A1566I and Holic H28 on J/TH?
The Canaan Avalon A1566I runs at 18.1 J/TH while the Holic H28 runs at 75.0 J/TH — a difference of 56.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 76% better efficacité (18.1 vs 75.0 J/TH).