Canaan AvalonMiner 1146 Pro vs GMO miner B3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan AvalonMiner 1146 Pro | Specification | GMO miner B3 |
|---|---|---|
| 63.0 TH/s | Taux de hachage | 33.0 TH/s |
| 3,276 W | Consommation électrique | 3,417 W |
| 52.0 J/TH | Efficiency | 103.6 J/TH |
| — | Niveau de bruit | — |
| 12,800.0 kg | Weight | 5,000.0 kg |
| 11,178 BTU/hr | BTU Output | 11,659 BTU/hr |
| 22/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | GMO miner |
Profitability Comparison
Canaan AvalonMiner 1146 Pro
GMO miner B3
Based on BTC price of $78,208 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Canaan AvalonMiner 1146 Pro comes out ahead — it takes 3 of 3 (efficacité, hashrate, consommation électrique). Its biggest concrete edge: 50% better efficacité (52.0 vs 103.6 J/TH). The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Canaan AvalonMiner 1146 Pro and GMO miner B3 sit on each measurable spec:
- Canaan AvalonMiner 1146 Pro 91% more hashrate (63.0 vs 33.0 TH/s)
- Canaan AvalonMiner 1146 Pro 4% better power draw (3,276 vs 3,417 W)
- Canaan AvalonMiner 1146 Pro 50% better efficacité (52.0 vs 103.6 J/TH)
- GMO miner B3 61% better weight (12,800 vs 5,000 kg)
- GMO miner B3 4% more heat output (11,178 vs 11,659 BTU/hr)
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 | GMO miner B3 |
|---|---|---|
| $1,150 | Upfront cost (MSRP) | — |
| -$5.60 | Daily net profit | -$7.01 |
| -$3,192 | Net after 1 year | -$2,560 |
| -$5,234 | Net after 2 years | -$5,120 |
| -$7,277 | Net after 3 years | -$7,679 |
| 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Canaan AvalonMiner 1146 Pro52.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Canaan AvalonMiner 1146 Pro or the GMO miner B3?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan AvalonMiner 1146 Pro is more profitable at $-5.60/day compared to $-7.01/day for the GMO miner B3. 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 GMO miner B3?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the Canaan AvalonMiner 1146 Pro or the GMO miner B3?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Canaan AvalonMiner 1146 Pro and GMO miner B3?
The Canaan AvalonMiner 1146 Pro runs at 52.0 J/TH while the GMO miner B3 runs at 103.6 J/TH — a difference of 51.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 50% better efficacité (52.0 vs 103.6 J/TH).