Bitmain Antminer S19 XP (140Th) vs Antminer S9i
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19 XP (140Th) | Specification | Antminer S9i |
|---|---|---|
| 140.0 TH/s | Hashrate | 14.0 TH/s |
| 3,010 W | Power Consumption | 1,320 W |
| 21.5 J/TH | Efficiency | 94.3 J/TH |
| — | Noise Level | 76 dB |
| 14,500.0 kg | Weight | 4.2 kg |
| 10,270 BTU/hr | BTU Output | 4,504 BTU/hr |
| 22/100 | Home Mining Score | 83/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S19 XP (140Th)
Antminer S9i
Based on BTC price of $70,303 and current network difficulty as of Mar 24, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S19 XP (140Th) wins on 2 of 5 factors (efficiency, hashrate). The Antminer S9i 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 S9iScore: 83/100. 76 dB noise level.
Best for Efficiency
Bitmain Antminer S19 XP (140Th)21.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S19 XP (140Th) or Antminer S9i more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S9i is more profitable at $-2.74/day compared to $-2.96/day for the Bitmain Antminer S19 XP (140Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S19 XP (140Th) or Antminer S9i?
The Antminer S9i is quieter at 76 dB compared to the Bitmain Antminer S19 XP (140Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S19 XP (140Th) or Antminer S9i?
The Antminer S9i scores 83/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer S19 XP (140Th)). 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 S19 XP (140Th) and Antminer S9i?
The Bitmain Antminer S19 XP (140Th) runs at 21.5 J/TH while the Antminer S9i runs at 94.3 J/TH — a difference of 72.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.