Bitmain Antminer S9 (13Th) vs Bitmain S19k Pro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S9 (13Th) | Specification | Bitmain S19k Pro |
|---|---|---|
| 13.0 TH/s | Hashrate | 120.0 TH/s |
| 1,300 W | Power Consumption | 2,760 W |
| 100.0 J/TH | Efficiency | 23.0 J/TH |
| — | Noise Level | 75 dB |
| 4,200.0 kg | Weight | 14.5 kg |
| 4,436 BTU/hr | BTU Output | 9,417 BTU/hr |
| 31/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S9 (13Th)
Bitmain S19k Pro
Based on BTC price of $71,466 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain S19k Pro wins on 5 of 6 factors (efficiency, hashrate, home mining score, noise level, price-performance). The Bitmain Antminer S9 (13Th) holds the edge in power consumption. 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
Bitmain S19k ProScore: 36/100. 75 dB noise level.
Best for Efficiency
Bitmain S19k Pro23.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S9 (13Th) or Bitmain S19k Pro more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S9 (13Th) is more profitable at $-2.72/day compared to $-2.91/day for the Bitmain S19k Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S9 (13Th) or Bitmain S19k Pro?
The Bitmain S19k Pro is quieter at 75 dB compared to the Bitmain Antminer S9 (13Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S9 (13Th) or Bitmain S19k Pro?
The Bitmain S19k Pro scores 36/100 on our Home Mining Score (vs 31/100 for the Bitmain Antminer S9 (13Th)). 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 Bitmain Antminer S9 (13Th) and Bitmain S19k Pro?
The Bitmain Antminer S9 (13Th) runs at 100.0 J/TH while the Bitmain S19k Pro runs at 23.0 J/TH — a difference of 77.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.