Canaan AvalonMiner 1146 Pro vs Bitaxe Ultra
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan AvalonMiner 1146 Pro | Specification | Bitaxe Ultra |
|---|---|---|
| 63.0 TH/s | Taux de hachage | 500.0 GH/s |
| 3,276 W | Consommation électrique | 15 W |
| 52.0 J/TH | Efficiency | 30.0 J/TH |
| — | Niveau de bruit | 35 dB |
| 12,800.0 kg | Weight | 0.3 kg |
| 11,178 BTU/hr | BTU Output | 51 BTU/hr |
| 22/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | D-Central |
Profitability Comparison
Canaan AvalonMiner 1146 Pro
Bitaxe Ultra
Based on BTC price of $75,607 and current network difficulty as of May 27, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitaxe Ultra comes out ahead — it takes 4 of 6 (efficacité, consommation électrique, score de minage domestique, niveau sonore). The standout gap is 100% better power draw (3,276.0 vs 15.0 W) in the Bitaxe Ultra's favour. The Canaan AvalonMiner 1146 Pro claws back ground on hashrate and rapport qualité-prix. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the Canaan AvalonMiner 1146 Pro and Bitaxe Ultra sit on each measurable spec:
- Canaan AvalonMiner 1146 Pro 12500% more hashrate (63.0 vs 0.5 TH/s)
- Bitaxe Ultra 100% better power draw (3,276.0 vs 15.0 W)
- Bitaxe Ultra 42% better efficacité (52.0 vs 30.0 J/TH)
- Bitaxe Ultra 100% better weight (12,800.0 vs 0.3 kg)
- Canaan AvalonMiner 1146 Pro 21731% more heat output (11,177.7 vs 51.2 BTU/hr)
- Bitaxe Ultra 218% more score de minage domestique (22.0 vs 70.0)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| Canaan AvalonMiner 1146 Pro | Metric | Bitaxe Ultra |
|---|---|---|
| $1,150 | Upfront cost (MSRP) | $79 |
| -$5.67 | Daily net profit | -$0.02 |
| -$3,220 | Net after 1 year | -$86 |
| -$5,289 | Net after 2 years | -$93 |
| -$7,359 | Net after 3 years | -$99 |
| 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
Bitaxe UltraScore: 70/100. 35 dB noise level.
Best for Efficiency
Bitaxe Ultra30.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Canaan AvalonMiner 1146 Pro vs Bitaxe Ultra: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitaxe Ultra is more profitable at $-0.02/day compared to $-5.67/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 Bitaxe Ultra?
The Bitaxe Ultra is quieter at 35 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 Bitaxe Ultra?
The Bitaxe Ultra scores 70/100 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 Bitaxe Ultra on J/TH?
The Canaan AvalonMiner 1146 Pro runs at 52.0 J/TH while the Bitaxe Ultra 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).