Antminer S19k Pro vs Whatsminer M50S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19k Pro | Specification | Whatsminer M50S |
|---|---|---|
| 120.0 TH/s | Hashrate | 126.0 TH/s |
| 2,760 W | Power Consumption | 3,276 W |
| 23.0 J/TH | Efficiency | 26.0 J/TH |
| 75 dB | Noise Level | 75 dB |
| 12.5 kg | Weight | 12.8 kg |
| 9,417 BTU/hr | BTU Output | 11,178 BTU/hr |
| 84/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Antminer S19k Pro
Whatsminer M50S
Based on BTC price of $70,505 and current network difficulty as of Mar 24, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Antminer S19k Pro wins on 4 of 5 factors (efficiency, power consumption, home mining score, price-performance). The Whatsminer M50S holds the edge in hashrate. 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
Antminer S19k ProScore: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S19k Pro23.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19k Pro or Whatsminer M50S more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S19k Pro is more profitable at $-2.96/day compared to $-4.01/day for the Whatsminer M50S. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S19k Pro or Whatsminer M50S?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Antminer S19k Pro or Whatsminer M50S?
The Antminer S19k Pro scores 84/100 on our Home Mining Score (vs 36/100 for the Whatsminer M50S). 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 Antminer S19k Pro and Whatsminer M50S?
The Antminer S19k Pro runs at 23.0 J/TH while the Whatsminer M50S runs at 26.0 J/TH — a difference of 3.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.