Avalon A1446 vs MicroBT WhatsMiner M78
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Avalon A1446 | Specification | MicroBT WhatsMiner M78 |
|---|---|---|
| 135.0 TH/s | Hashrate | 464.0 TH/s |
| 3,310 W | Power Consumption | 6,728 W |
| 24.5 J/TH | Efficiency | 14.5 J/TH |
| 75 dB | Noise Level | 75 dB |
| 12.8 kg | Weight | 18.0 kg |
| 11,294 BTU/hr | BTU Output | 22,956 BTU/hr |
| 36/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Canaan | Manufacturer | MicroBT |
Profitability Comparison
Avalon A1446
MicroBT WhatsMiner M78
Based on BTC price of $70,862 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the MicroBT WhatsMiner M78 wins on 2 of 4 factors (efficiency, hashrate). The Avalon A1446 holds the edge in power consumption and home mining score. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Avalon A1446Score: 36/100. 75 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7814.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Avalon A1446 or MicroBT WhatsMiner M78 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M78 is more profitable at $-1.90/day compared to $-3.80/day for the Avalon A1446. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Avalon A1446 or MicroBT WhatsMiner M78?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Avalon A1446 or MicroBT WhatsMiner M78?
The Avalon A1446 scores 36/100 on our Home Mining Score (vs 30/100 for the MicroBT WhatsMiner M78). 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 Avalon A1446 and MicroBT WhatsMiner M78?
The Avalon A1446 runs at 24.5 J/TH while the MicroBT WhatsMiner M78 runs at 14.5 J/TH — a difference of 10.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.