Canaan AvalonMiner 1066 vs MicroBT WhatsMiner M70S+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan AvalonMiner 1066 | Specification | MicroBT WhatsMiner M70S+ |
|---|---|---|
| 50.0 TH/s | Taux de hachage | 262.0 TH/s |
| 3,250 W | Consommation électrique | 3,275 W |
| 65.0 J/TH | Efficiency | 12.5 J/TH |
| — | Niveau de bruit | 75 dB |
| 11,400.0 kg | Weight | 13.5 kg |
| 11,089 BTU/hr | BTU Output | 11,174 BTU/hr |
| 22/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | MicroBT |
Profitability Comparison
Canaan AvalonMiner 1066
MicroBT WhatsMiner M70S+
Based on BTC price of $78,071 and current network difficulty as of May 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le MicroBT WhatsMiner M70S+ l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). Where it pulls away hardest is 424% more hashrate (50.0 vs 262.0 TH/s). The Canaan AvalonMiner 1066 claws back ground on consommation électrique. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Here is every spec where the Canaan AvalonMiner 1066 and MicroBT WhatsMiner M70S+ actually differ, with the gap quantified:
- MicroBT WhatsMiner M70S+ 424% more hashrate (50.0 vs 262.0 TH/s)
- Canaan AvalonMiner 1066 1% better power draw (3,250 vs 3,275 W)
- MicroBT WhatsMiner M70S+ 81% better efficacité (65.0 vs 12.5 J/TH)
- MicroBT WhatsMiner M70S+ 100% better weight (11,400.0 vs 13.5 kg)
- MicroBT WhatsMiner M70S+ 1% more heat output (11,089 vs 11,174 BTU/hr)
- MicroBT WhatsMiner M70S+ 64% more score de minage domestique (22.0 vs 36.0)
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 1066 | Metric | MicroBT WhatsMiner M70S+ |
|---|---|---|
| $1,255 | Upfront cost (MSRP) | — |
| -$6.00 | Daily net profit | $1.55 |
| -$3,446 | Net after 1 year | +$567 |
| -$5,638 | Net after 2 years | +$1,134 |
| -$7,829 | Net after 3 years | +$1,700 |
| 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
MicroBT WhatsMiner M70S+$7.56/day higher profit at current rates.
Best for Home Mining
MicroBT WhatsMiner M70S+Score: 36/100. 75 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M70S+12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Canaan AvalonMiner 1066 or MicroBT WhatsMiner M70S+ more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M70S+ is more profitable at $1.55/day compared to $-6.00/day for the Canaan AvalonMiner 1066. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Canaan AvalonMiner 1066 or the MicroBT WhatsMiner M70S+ better for noise-sensitive spaces?
The MicroBT WhatsMiner M70S+ 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.
Which is better for home mining, the Canaan AvalonMiner 1066 or MicroBT WhatsMiner M70S+?
The MicroBT WhatsMiner M70S+ scores 36/100 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.
What is the efficiency difference between Canaan AvalonMiner 1066 and MicroBT WhatsMiner M70S+?
The Canaan AvalonMiner 1066 runs at 65.0 J/TH while the MicroBT WhatsMiner M70S+ runs at 12.5 J/TH — a difference of 52.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 81% better efficacité (65.0 vs 12.5 J/TH).
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