Antminer S19 Pro+ vs Bitmain Antminer S9i (14Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19 Pro+ | Specification | Bitmain Antminer S9i (14Th) |
|---|---|---|
| 120.0 TH/s | Hashrate | 14.0 TH/s |
| 3,360 W | Power Consumption | 1,320 W |
| 28.0 J/TH | Efficiency | 94.3 J/TH |
| 75 dB | Noise Level | — |
| 14.4 kg | Weight | 4,200.0 kg |
| 11,464 BTU/hr | BTU Output | 4,504 BTU/hr |
| 84/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer S19 Pro+
Bitmain Antminer S9i (14Th)
Based on BTC price of $77,349 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Antminer S19 Pro+ wins on 4 of 6 factors (efficiency, hashrate, home mining score, noise level). The Bitmain Antminer S9i (14Th) holds the edge in power consumption and price-performance. 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 S19 Pro+Score: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S19 Pro+28.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19 Pro+ or Bitmain Antminer S9i (14Th) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S9i (14Th) is more profitable at $-2.67/day compared to $-3.76/day for the Antminer S19 Pro+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S19 Pro+ or Bitmain Antminer S9i (14Th)?
The Antminer S19 Pro+ is quieter at 75 dB compared to the Bitmain Antminer S9i (14Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S19 Pro+ or Bitmain Antminer S9i (14Th)?
The Antminer S19 Pro+ scores 84/100 on our Home Mining Score (vs 31/100 for the Bitmain Antminer S9i (14Th)). 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 Pro+ and Bitmain Antminer S9i (14Th)?
The Antminer S19 Pro+ runs at 28.0 J/TH while the Bitmain Antminer S9i (14Th) runs at 94.3 J/TH — a difference of 66.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.