MicroBT Whatsminer M20S vs Whatsminer M30S+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| MicroBT Whatsminer M20S | Specification | Whatsminer M30S+ |
|---|---|---|
| 68.0 TH/s | Taux de hachage | 100.0 TH/s |
| 3,360 W | Consommation électrique | 3,400 W |
| 49.4 J/TH | Efficiency | 34.0 J/TH |
| — | Niveau de bruit | 75 dB |
| 12.5 kg | Weight | 11.5 kg |
| 11,464 BTU/hr | BTU Output | 11,601 BTU/hr |
| 22/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| MicroBT | Manufacturer | MicroBT |
Profitability Comparison
MicroBT Whatsminer M20S
Whatsminer M30S+
Based on BTC price of $64,340 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Whatsminer M30S+ l'emporte sur 4 des 6 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). The standout gap is 47% more hashrate (68.0 vs 100.0 TH/s) in the Whatsminer M30S+'s favour. The MicroBT Whatsminer M20S holds the edge in consommation électrique and rapport qualité-prix. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Here is every spec where the MicroBT Whatsminer M20S and Whatsminer M30S+ actually differ, with the gap quantified:
- Whatsminer M30S+ 47% more hashrate (68.0 vs 100.0 TH/s)
- MicroBT Whatsminer M20S 1% better power draw (3,360 vs 3,400 W)
- Whatsminer M30S+ 31% better efficacité (49.4 vs 34.0 J/TH)
- Whatsminer M30S+ 8% better weight (12.5 vs 11.5 kg)
- Whatsminer M30S+ 1% more heat output (11,464 vs 11,601 BTU/hr)
- Whatsminer M30S+ 64% more score de minage domestique (22.0 vs 36.0)
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 | Whatsminer M30S+ |
|---|---|---|
| $66 | Upfront cost (MSRP) | $1,800 |
| -$6.08 | Daily net profit | -$5.25 |
| -$2,287 | Net after 1 year | -$3,716 |
| -$4,508 | Net after 2 years | -$5,632 |
| -$6,729 | Net after 3 years | -$7,548 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
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
TieBoth miners produce similar daily profit.
Best for Home Mining
Whatsminer M30S+Score: 36/100. 75 dB noise level.
Best for Efficiency
Whatsminer M30S+34.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the MicroBT Whatsminer M20S or the Whatsminer M30S+?
At the current BTC price and a $0.10/kWh electricity rate, the Whatsminer M30S+ is more profitable at $-5.25/day compared to $-6.08/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 Whatsminer M30S+ better for noise-sensitive spaces?
The Whatsminer M30S+ 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 Whatsminer M30S+?
The Whatsminer M30S+ scores 36/100 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.
How far apart are the MicroBT Whatsminer M20S and Whatsminer M30S+ on J/TH?
The MicroBT Whatsminer M20S runs at 49.4 J/TH while the Whatsminer M30S+ runs at 34.0 J/TH — a difference of 15.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 31% better efficacité (49.4 vs 34.0 J/TH).