Antminer S19 vs Antminer S9
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19 | Specification | Antminer S9 |
|---|---|---|
| 95.0 TH/s | Hashrate | 14.0 TH/s |
| 3,250 W | Power Consumption | 1,350 W |
| 34.2 J/TH | Efficiency | 96.4 J/TH |
| 75 dB | Noise Level | 76 dB |
| 14.4 kg | Weight | 4.2 kg |
| 11,089 BTU/hr | BTU Output | 4,606 BTU/hr |
| 84/100 | Home Mining Score | 83/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer S19
Antminer S9
Based on BTC price of $74,859 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Antminer S19 wins on 4 of 5 factors (efficiency, hashrate, home mining score, noise level). The Antminer S9 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
Antminer S19Score: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S1934.2 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19 or Antminer S9 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S9 is more profitable at $-2.79/day compared to $-4.72/day for the Antminer S19. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S19 or Antminer S9?
The Antminer S19 is quieter at 75 dB compared to the Antminer S9 at 76 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S19 or Antminer S9?
The Antminer S19 scores 84/100 on our Home Mining Score (vs 83/100 for the Antminer S9). 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 S19 and Antminer S9?
The Antminer S19 runs at 34.2 J/TH while the Antminer S9 runs at 96.4 J/TH — a difference of 62.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.