Canaan AvalonMiner 1146 Pro vs Bitcoin Space Heater S19 Edition
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan AvalonMiner 1146 Pro | Specification | Bitcoin Space Heater S19 Edition |
|---|---|---|
| 63.0 TH/s | Taux de hachage | 80.0 TH/s |
| 3,276 W | Consommation électrique | 2,400 W |
| 52.0 J/TH | Efficiency | 30.0 J/TH |
| — | Niveau de bruit | 55 dB |
| 12.8 kg | Weight | 18.0 kg |
| 11,178 BTU/hr | BTU Output | 8,189 BTU/hr |
| 22/100 | Home Mining Score | 54/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | D-Central |
Profitability Comparison
Canaan AvalonMiner 1146 Pro
Bitcoin Space Heater S19 Edition
Based on BTC price of $64,196 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitcoin Space Heater S19 Edition, which leads on 6 of 6 weighted factors (efficacité, hashrate, consommation électrique, score de minage domestique, niveau sonore, rapport qualité-prix). Where it pulls away hardest is 42% better efficacité (52.0 vs 30.0 J/TH). Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Canaan AvalonMiner 1146 Pro and Bitcoin Space Heater S19 Edition diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitcoin Space Heater S19 Edition 27% more hashrate (63.0 vs 80.0 TH/s)
- Bitcoin Space Heater S19 Edition 27% better power draw (3,276 vs 2,400 W)
- Bitcoin Space Heater S19 Edition 42% better efficacité (52.0 vs 30.0 J/TH)
- Canaan AvalonMiner 1146 Pro 29% better weight (12.8 vs 18.0 kg)
- Canaan AvalonMiner 1146 Pro 36% more heat output (11,178 vs 8,189 BTU/hr)
- Bitcoin Space Heater S19 Edition 145% more score de minage domestique (22.0 vs 54.0)
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 AvalonMiner 1146 Pro | Metric | Bitcoin Space Heater S19 Edition |
|---|---|---|
| $1,150 | Upfront cost (MSRP) | $1,299 |
| -$6.03 | Daily net profit | -$3.44 |
| -$3,352 | Net after 1 year | -$2,553 |
| -$5,554 | Net after 2 years | -$3,808 |
| -$7,756 | Net after 3 years | -$5,062 |
| 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
Bitcoin Space Heater S19 EditionScore: 54/100. 55 dB noise level.
Best for Efficiency
Bitcoin Space Heater S19 Edition30.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Canaan AvalonMiner 1146 Pro or Bitcoin Space Heater S19 Edition more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitcoin Space Heater S19 Edition is more profitable at $-3.44/day compared to $-6.03/day for the Canaan AvalonMiner 1146 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Canaan AvalonMiner 1146 Pro or Bitcoin Space Heater S19 Edition?
The Bitcoin Space Heater S19 Edition is quieter at 55 dB compared to the Canaan AvalonMiner 1146 Pro at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Canaan AvalonMiner 1146 Pro or Bitcoin Space Heater S19 Edition?
The Bitcoin Space Heater S19 Edition scores 54/100 on our Home Mining Score (vs 22/100 for the Canaan AvalonMiner 1146 Pro). 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 AvalonMiner 1146 Pro and Bitcoin Space Heater S19 Edition on J/TH?
The Canaan AvalonMiner 1146 Pro runs at 52.0 J/TH while the Bitcoin Space Heater S19 Edition runs at 30.0 J/TH — a difference of 22.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 42% better efficacité (52.0 vs 30.0 J/TH).
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