Antminer S19 Pro vs Canaan AvalonMiner 1066
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19 Pro | Specification | Canaan AvalonMiner 1066 |
|---|---|---|
| 110.0 TH/s | Taux de hachage | 50.0 TH/s |
| 3,250 W | Consommation électrique | 3,250 W |
| 29.6 J/TH | Efficiency | 65.0 J/TH |
| 75 dB | Niveau de bruit | — |
| 14.4 kg | Weight | 11,400.0 kg |
| 11,089 BTU/hr | BTU Output | 11,089 BTU/hr |
| 84/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Antminer S19 Pro
Canaan AvalonMiner 1066
Based on BTC price of $77,872 and current network difficulty as of May 17, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Antminer S19 Pro edges it: 5 of 5 factors go its way (efficacité, hashrate, score de minage domestique, niveau sonore, rapport qualité-prix). Its biggest concrete edge: 120% more hashrate (110.0 vs 50.0 TH/s). Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Antminer S19 Pro and Canaan AvalonMiner 1066 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Antminer S19 Pro 120% more hashrate (110.0 vs 50.0 TH/s)
- Antminer S19 Pro 55% better efficacité (29.6 vs 65.0 J/TH)
- Antminer S19 Pro 100% better weight (14.4 vs 11,400.0 kg)
- Antminer S19 Pro 282% more score de minage domestique (84.0 vs 22.0)
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.
| Antminer S19 Pro | Metric | Canaan AvalonMiner 1066 |
|---|---|---|
| $2,500 | Upfront cost (MSRP) | $1,255 |
| -$3.86 | Daily net profit | -$6.01 |
| -$3,908 | Net after 1 year | -$3,448 |
| -$5,316 | Net after 2 years | -$5,641 |
| -$6,725 | Net after 3 years | -$7,834 |
| 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
Antminer S19 ProScore: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S19 Pro29.6 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer S19 Pro vs Canaan AvalonMiner 1066: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S19 Pro is more profitable at $-3.86/day compared to $-6.01/day for the Canaan AvalonMiner 1066. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Antminer S19 Pro vs Canaan AvalonMiner 1066: which runs at a lower noise level?
The Antminer S19 Pro is quieter at 75 dB compared to the Canaan AvalonMiner 1066 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer S19 Pro vs Canaan AvalonMiner 1066: which fits a residential setup better?
The Antminer S19 Pro scores 84/100 on our Home Mining Score (vs 22/100 for the Canaan AvalonMiner 1066). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Antminer S19 Pro and Canaan AvalonMiner 1066 on J/TH?
The Antminer S19 Pro runs at 29.6 J/TH while the Canaan AvalonMiner 1066 runs at 65.0 J/TH — a difference of 35.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 55% better efficacité (29.6 vs 65.0 J/TH).