Bitmain Antminer S17 Pro (50Th) vs Antminer S9
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S17 Pro (50Th) | Specification | Antminer S9 |
|---|---|---|
| 50.0 TH/s | Hashrate | 14.0 TH/s |
| 1,975 W | Power Consumption | 1,350 W |
| 39.5 J/TH | Efficiency | 96.4 J/TH |
| — | Noise Level | 76 dB |
| 9,500.0 kg | Weight | 4.2 kg |
| 6,739 BTU/hr | BTU Output | 4,606 BTU/hr |
| 28/100 | Home Mining Score | 83/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S17 Pro (50Th)
Antminer S9
Based on BTC price of $77,579 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S17 Pro (50Th) wins on 2 of 5 factors (efficiency, hashrate). The Antminer S9 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
Antminer S9Score: 83/100. 76 dB noise level.
Best for Efficiency
Bitmain Antminer S17 Pro (50Th)39.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S17 Pro (50Th) or Antminer S9 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S9 is more profitable at $-2.74/day compared to $-2.94/day for the Bitmain Antminer S17 Pro (50Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S17 Pro (50Th) or Antminer S9?
The Antminer S9 is quieter at 76 dB compared to the Bitmain Antminer S17 Pro (50Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S17 Pro (50Th) or Antminer S9?
The Antminer S9 scores 83/100 on our Home Mining Score (vs 28/100 for the Bitmain Antminer S17 Pro (50Th)). 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 S17 Pro (50Th) and Antminer S9?
The Bitmain Antminer S17 Pro (50Th) runs at 39.5 J/TH while the Antminer S9 runs at 96.4 J/TH — a difference of 56.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.