MicroBT Whatsminer M20S vs Whatsminer M63S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| MicroBT Whatsminer M20S | Specification | Whatsminer M63S |
|---|---|---|
| 68.0 TH/s | Hashrate | 390.0 TH/s |
| 3,360 W | Power Consumption | 7,215 W |
| 49.4 J/TH | Efficiency | 18.5 J/TH |
| — | Noise Level | 50 dB |
| 12,500.0 kg | Weight | 28.0 kg |
| 11,464 BTU/hr | BTU Output | 24,618 BTU/hr |
| 22/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| MicroBT | Manufacturer | MicroBT |
Profitability Comparison
MicroBT Whatsminer M20S
Whatsminer M63S
Based on BTC price of $69,408 and current network difficulty as of Mar 24, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Whatsminer M63S wins on 4 of 6 factors (efficiency, hashrate, home mining score, noise level). The MicroBT Whatsminer M20S holds the edge in power consumption and price-performance. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Whatsminer M63SScore: 44/100. 50 dB noise level.
Best for Efficiency
Whatsminer M63S18.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the MicroBT Whatsminer M20S or Whatsminer M63S more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Whatsminer M63S is more profitable at $-5.58/day compared to $-6.02/day for the MicroBT Whatsminer M20S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the MicroBT Whatsminer M20S or Whatsminer M63S?
The Whatsminer M63S is quieter at 50 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 M63S?
The Whatsminer M63S scores 44/100 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 Whatsminer M63S?
The MicroBT Whatsminer M20S runs at 49.4 J/TH while the Whatsminer M63S runs at 18.5 J/TH — a difference of 30.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.