StrongU Hornbill H8 vs MicroBT WhatsMiner M73
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| StrongU Hornbill H8 | Specification | MicroBT WhatsMiner M73 |
|---|---|---|
| 74.0 TH/s | Taux de hachage | 512.0 TH/s |
| 3,330 W | Consommation électrique | 7,424 W |
| 45.0 J/TH | Efficiency | 14.5 J/TH |
| — | Niveau de bruit | 75 dB |
| 11,500.0 kg | Weight | 27.5 kg |
| 11,362 BTU/hr | BTU Output | 25,331 BTU/hr |
| 22/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| StrongU | Manufacturer | MicroBT |
Profitability Comparison
StrongU Hornbill H8
MicroBT WhatsMiner M73
Based on BTC price of $78,184 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the MicroBT WhatsMiner M73 comes out ahead — it takes 4 of 5 (efficacité, hashrate, score de minage domestique, niveau sonore). Where it pulls away hardest is 592% more hashrate (74.0 vs 512.0 TH/s). That said, the StrongU Hornbill H8 isn't beaten everywhere — it still wins consommation électrique. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The StrongU Hornbill H8 and MicroBT WhatsMiner M73 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- MicroBT WhatsMiner M73 592% more hashrate (74.0 vs 512.0 TH/s)
- StrongU Hornbill H8 55% better power draw (3,330 vs 7,424 W)
- MicroBT WhatsMiner M73 68% better efficacité (45.0 vs 14.5 J/TH)
- MicroBT WhatsMiner M73 100% better weight (11,500.0 vs 27.5 kg)
- MicroBT WhatsMiner M73 123% more heat output (11,362 vs 25,331 BTU/hr)
- MicroBT WhatsMiner M73 36% more score de minage domestique (22.0 vs 30.0)
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.
| StrongU Hornbill H8 | Metric | MicroBT WhatsMiner M73 |
|---|---|---|
| $1,200 | Upfront cost (MSRP) | — |
| -$5.33 | Daily net profit | $0.60 |
| -$3,145 | Net after 1 year | +$220 |
| -$5,091 | Net after 2 years | +$441 |
| -$7,036 | Net after 3 years | +$661 |
| 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 M73$5.93/day higher profit at current rates.
Best for Home Mining
MicroBT WhatsMiner M73Score: 30/100. 75 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7314.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the StrongU Hornbill H8 or MicroBT WhatsMiner M73 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M73 is more profitable at $0.60/day compared to $-5.33/day for the StrongU Hornbill H8. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the StrongU Hornbill H8 or the MicroBT WhatsMiner M73 better for noise-sensitive spaces?
The MicroBT WhatsMiner M73 is quieter at 75 dB compared to the StrongU Hornbill H8 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
StrongU Hornbill H8 vs MicroBT WhatsMiner M73: which fits a residential setup better?
The MicroBT WhatsMiner M73 scores 30/100 on our Home Mining Score (vs 22/100 for the StrongU Hornbill H8). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the StrongU Hornbill H8 and MicroBT WhatsMiner M73 on J/TH?
The StrongU Hornbill H8 runs at 45.0 J/TH while the MicroBT WhatsMiner M73 runs at 14.5 J/TH — a difference of 30.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 68% better efficacité (45.0 vs 14.5 J/TH).