Antminer S9 vs NerdQAxe
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S9 | Specification | NerdQAxe |
|---|---|---|
| 14.0 TH/s | Hashrate | 2.0 TH/s |
| 1,350 W | Power Consumption | 80 W |
| 96.4 J/TH | Efficiency | 40.0 J/TH |
| 76 dB | Noise Level | 40 dB |
| 4.2 kg | Weight | 0.4 kg |
| 4,606 BTU/hr | BTU Output | 273 BTU/hr |
| 83/100 | Home Mining Score | 71/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Antminer S9
NerdQAxe
Based on BTC price of $77,545 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the NerdQAxe wins on 3 of 5 factors (efficiency, power consumption, noise level). The Antminer S9 holds the edge in hashrate and home mining score. 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
NerdQAxe40.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S9 or NerdQAxe more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the NerdQAxe is more profitable at $-0.12/day compared to $-2.74/day for the Antminer S9. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S9 or NerdQAxe?
The NerdQAxe is quieter at 40 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 S9 or NerdQAxe?
The Antminer S9 scores 83/100 on our Home Mining Score (vs 71/100 for the NerdQAxe). 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 S9 and NerdQAxe?
The Antminer S9 runs at 96.4 J/TH while the NerdQAxe runs at 40.0 J/TH — a difference of 56.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.