MicroBT Whatsminer M20S vs MicroBT WhatsMiner M76S+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| MicroBT Whatsminer M20S | Specification | MicroBT WhatsMiner M76S+ |
|---|---|---|
| 68.0 TH/s | Taux de hachage | 416.0 TH/s |
| 3,360 W | Consommation électrique | 5,200 W |
| 49.4 J/TH | Efficiency | 12.5 J/TH |
| — | Niveau de bruit | 75 dB |
| 12,500.0 kg | Weight | 18.0 kg |
| 11,464 BTU/hr | BTU Output | 17,742 BTU/hr |
| 22/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| MicroBT | Manufacturer | MicroBT |
Profitability Comparison
MicroBT Whatsminer M20S
MicroBT WhatsMiner M76S+
Based on BTC price of $78,185 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the MicroBT WhatsMiner M76S+, which leads on 4 of 5 weighted factors (efficacité, hashrate, score de minage domestique, niveau sonore). The standout gap is 512% more hashrate (68.0 vs 416.0 TH/s) in the MicroBT WhatsMiner M76S+'s favour. That said, the MicroBT Whatsminer M20S 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
Stripped to the numbers, this is how far apart the MicroBT Whatsminer M20S and MicroBT WhatsMiner M76S+ sit on each measurable spec:
- MicroBT WhatsMiner M76S+ 512% more hashrate (68.0 vs 416.0 TH/s)
- MicroBT Whatsminer M20S 35% better power draw (3,360 vs 5,200 W)
- MicroBT WhatsMiner M76S+ 75% better efficacité (49.4 vs 12.5 J/TH)
- MicroBT WhatsMiner M76S+ 100% better weight (12,500.0 vs 18.0 kg)
- MicroBT WhatsMiner M76S+ 55% more heat output (11,464 vs 17,742 BTU/hr)
- MicroBT WhatsMiner M76S+ 36% more score de minage domestique (22.0 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.
| MicroBT Whatsminer M20S | Metric | MicroBT WhatsMiner M76S+ |
|---|---|---|
| $66 | Upfront cost (MSRP) | — |
| -$5.62 | Daily net profit | $2.49 |
| -$2,116 | Net after 1 year | +$908 |
| -$4,167 | Net after 2 years | +$1,816 |
| -$6,217 | Net after 3 years | +$2,724 |
| 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 M76S+$8.10/day higher profit at current rates.
Best for Home Mining
MicroBT WhatsMiner M76S+Score: 30/100. 75 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M76S+12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the MicroBT Whatsminer M20S or MicroBT WhatsMiner M76S+ more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M76S+ is more profitable at $2.49/day compared to $-5.62/day for the MicroBT Whatsminer M20S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the MicroBT Whatsminer M20S or the MicroBT WhatsMiner M76S+ better for noise-sensitive spaces?
The MicroBT WhatsMiner M76S+ is quieter at 75 dB compared to the MicroBT Whatsminer M20S at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the MicroBT Whatsminer M20S or MicroBT WhatsMiner M76S+?
The MicroBT WhatsMiner M76S+ scores 30/100 on our Home Mining Score (vs 22/100 for the MicroBT Whatsminer M20S). 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 MicroBT Whatsminer M20S and MicroBT WhatsMiner M76S+?
The MicroBT Whatsminer M20S runs at 49.4 J/TH while the MicroBT WhatsMiner M76S+ runs at 12.5 J/TH — a difference of 36.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 75% better efficacité (49.4 vs 12.5 J/TH).