Bitaxe Ultra vs MicroBT WhatsMiner M73
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitaxe Ultra | Specification | MicroBT WhatsMiner M73 |
|---|---|---|
| 500.0 GH/s | Taux de hachage | 512.0 TH/s |
| 15 W | Consommation électrique | 7,424 W |
| 30.0 J/TH | Efficiency | 14.5 J/TH |
| 35 dB | Niveau de bruit | 75 dB |
| 0.3 kg | Weight | 27.5 kg |
| 51 BTU/hr | BTU Output | 25,331 BTU/hr |
| 70/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| D-Central | Manufacturer | MicroBT |
Profitability Comparison
Bitaxe Ultra
MicroBT WhatsMiner M73
Based on BTC price of $77,569 and current network difficulty as of Apr 24, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le MicroBT WhatsMiner M73 l'emporte sur 2 des 5 facteurs (efficacité, hashrate). Le Bitaxe Ultra a l'avantage en consommation électrique and score de minage domestique and niveau sonore. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.
Best For...
Best for Profitability
MicroBT WhatsMiner M73$0.61/day higher profit at current rates.
Best for Home Mining
Bitaxe UltraScore: 70/100. 35 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7314.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitaxe Ultra 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 $-0.02/day for the Bitaxe Ultra. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitaxe Ultra or MicroBT WhatsMiner M73?
The Bitaxe Ultra is quieter at 35 dB compared to the MicroBT WhatsMiner M73 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitaxe Ultra or MicroBT WhatsMiner M73?
The Bitaxe Ultra scores 70/100 on our Home Mining Score (vs 30/100 for the MicroBT WhatsMiner M73). 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 Bitaxe Ultra and MicroBT WhatsMiner M73?
The Bitaxe Ultra runs at 30.0 J/TH while the MicroBT WhatsMiner M73 runs at 14.5 J/TH — a difference of 15.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.