Canaan Avalon A1566I vs MicroBT WhatsMiner M76
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan Avalon A1566I | Specification | MicroBT WhatsMiner M76 |
|---|---|---|
| 249.0 TH/s | Hashrate | 354.0 TH/s |
| 4,500 W | Power Consumption | 5,133 W |
| 18.1 J/TH | Efficiency | 14.5 J/TH |
| 50 dB | Noise Level | 75 dB |
| 11.3 kg | Weight | 18.0 kg |
| 15,354 BTU/hr | BTU Output | 17,514 BTU/hr |
| 44/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Canaan | Manufacturer | MicroBT |
Profitability Comparison
Canaan Avalon A1566I
MicroBT WhatsMiner M76
Based on BTC price of $79,090 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the MicroBT WhatsMiner M76 edges it: 2 of 5 factors go its way (efficiency, hashrate). Where it pulls away hardest is 42% more hashrate (249 vs 354 TH/s). The Canaan Avalon A1566I holds the edge in power consumption and home mining score and noise level. 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 Avalon A1566I and MicroBT WhatsMiner M76 sit on each measurable spec:
- MicroBT WhatsMiner M76 42% more hashrate (249 vs 354 TH/s)
- Canaan Avalon A1566I 12% better power draw (4,500 vs 5,133 W)
- MicroBT WhatsMiner M76 20% better efficiency (18.1 vs 14.5 J/TH)
- Canaan Avalon A1566I 33% better noise (50.0 vs 75.0 dB)
- Canaan Avalon A1566I 37% better weight (11.3 vs 18.0 kg)
- MicroBT WhatsMiner M76 14% more heat output (15,354 vs 17,514 BTU/hr)
- Canaan Avalon A1566I 47% more home mining score (44.0 vs 30.0)
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 Avalon A1566I | Metric | MicroBT WhatsMiner M76 |
|---|---|---|
| $2,710 | Upfront cost (MSRP) | — |
| -$1.74 | Daily net profit | $0.56 |
| -$3,344 | Net after 1 year | +$206 |
| -$3,978 | Net after 2 years | +$412 |
| -$4,612 | Net after 3 years | +$619 |
| 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 M76$2.30/day higher profit at current rates.
Best for Home Mining
Canaan Avalon A1566IScore: 44/100. 50 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7614.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Canaan Avalon A1566I or MicroBT WhatsMiner M76 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M76 is more profitable at $0.56/day compared to $-1.74/day for the Canaan Avalon A1566I. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Canaan Avalon A1566I or the MicroBT WhatsMiner M76 better for noise-sensitive spaces?
The Canaan Avalon A1566I is quieter at 50 dB compared to the MicroBT WhatsMiner M76 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Canaan Avalon A1566I or the MicroBT WhatsMiner M76?
The Canaan Avalon A1566I scores 44/100 on our Home Mining Score (vs 30/100 for the MicroBT WhatsMiner M76). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Canaan Avalon A1566I vs MicroBT WhatsMiner M76: how much does the efficiency gap matter?
The Canaan Avalon A1566I runs at 18.1 J/TH while the MicroBT WhatsMiner M76 runs at 14.5 J/TH — a difference of 3.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 20% better efficiency (18.1 vs 14.5 J/TH).
