StealthMiner vs Whatsminer M63
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| StealthMiner | Specification | Whatsminer M63 |
|---|---|---|
| 800.0 GH/s | Hashrate | 360.0 TH/s |
| 18 W | Power Consumption | 7,200 W |
| 22.5 J/TH | Efficiency | 20.0 J/TH |
| 28 dB | Noise Level | 50 dB |
| 1.5 kg | Weight | 27.5 kg |
| 61 BTU/hr | BTU Output | 24,566 BTU/hr |
| 70/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| D-Central | Manufacturer | MicroBT |
Profitability Comparison
StealthMiner
Whatsminer M63
Based on BTC price of $78,256 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Whatsminer M63 wins on 3 of 6 factors (efficiency, hashrate, price-performance). The StealthMiner holds the edge in power consumption and home mining score and noise level. 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
StealthMinerScore: 70/100. 28 dB noise level.
Best for Efficiency
Whatsminer M6320.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the StealthMiner or Whatsminer M63 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the StealthMiner is more profitable at $-0.01/day compared to $-4.22/day for the Whatsminer M63. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the StealthMiner or Whatsminer M63?
The StealthMiner is quieter at 28 dB compared to the Whatsminer M63 at 50 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the StealthMiner or Whatsminer M63?
The StealthMiner scores 70/100 on our Home Mining Score (vs 44/100 for the Whatsminer M63). 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 StealthMiner and Whatsminer M63?
The StealthMiner runs at 22.5 J/TH while the Whatsminer M63 runs at 20.0 J/TH — a difference of 2.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.