Aisen A1 Pro vs Antminer S9
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Aisen A1 Pro | Specification | Antminer S9 |
|---|---|---|
| 23.0 TH/s | Hashrate | 14.0 TH/s |
| 2,200 W | Power Consumption | 1,350 W |
| 95.7 J/TH | Efficiency | 96.4 J/TH |
| — | Noise Level | 76 dB |
| — | Weight | 4.2 kg |
| 7,506 BTU/hr | BTU Output | 4,606 BTU/hr |
| 26/100 | Home Mining Score | 83/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Aisen | Manufacturer | Bitmain |
Profitability Comparison
Aisen A1 Pro
Antminer S9
Based on BTC price of $70,862 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Aisen A1 Pro 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
Aisen A1 Pro95.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Aisen A1 Pro or Antminer S9 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S9 is more profitable at $-2.81/day compared to $-4.57/day for the Aisen A1 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Aisen A1 Pro or Antminer S9?
The Antminer S9 is quieter at 76 dB compared to the Aisen A1 Pro at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Aisen A1 Pro or Antminer S9?
The Antminer S9 scores 83/100 on our Home Mining Score (vs 26/100 for the Aisen A1 Pro). 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 Aisen A1 Pro and Antminer S9?
The Aisen A1 Pro runs at 95.7 J/TH while the Antminer S9 runs at 96.4 J/TH — a difference of 0.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.