StrongU STU-U8 vs MicroBT WhatsMiner M78
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| StrongU STU-U8 | Specification | MicroBT WhatsMiner M78 |
|---|---|---|
| 46.0 TH/s | Hashrate | 464.0 TH/s |
| 2,100 W | Power Consumption | 6,728 W |
| 45.7 J/TH | Efficiency | 14.5 J/TH |
| — | Noise Level | 75 dB |
| 8,200.0 kg | Weight | 18.0 kg |
| 7,165 BTU/hr | BTU Output | 22,956 BTU/hr |
| 26/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| StrongU | Manufacturer | MicroBT |
Profitability Comparison
StrongU STU-U8
MicroBT WhatsMiner M78
Based on BTC price of $74,032 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the MicroBT WhatsMiner M78 offers 68% better efficiency at 14.5 J/TH compared to the StrongU STU-U8 at 45.7 J/TH. This directly impacts daily operating costs and long-term profitability.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
MicroBT WhatsMiner M78Score: 30/100. 75 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7814.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the StrongU STU-U8 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 $-1.26/day compared to $-3.56/day for the StrongU STU-U8. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the StrongU STU-U8 or MicroBT WhatsMiner M78?
The MicroBT WhatsMiner M78 is quieter at 75 dB compared to the StrongU STU-U8 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the StrongU STU-U8 or MicroBT WhatsMiner M78?
The MicroBT WhatsMiner M78 scores 30/100 on our Home Mining Score (vs 26/100 for the StrongU STU-U8). 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 StrongU STU-U8 and MicroBT WhatsMiner M78?
The StrongU STU-U8 runs at 45.7 J/TH while the MicroBT WhatsMiner M78 runs at 14.5 J/TH — a difference of 31.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.