Bitmain Antminer S9i (13Th) vs Nerdminer
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S9i (13Th) | Specification | Nerdminer |
|---|---|---|
| 13.0 TH/s | Hashrate | 50.0 KH/s |
| 1,280 W | Power Consumption | 1 W |
| 98.5 J/TH | Efficiency | 20,000,000.0 J/TH |
| — | Noise Level | — |
| 4,200.0 kg | Weight | 0.1 kg |
| 4,367 BTU/hr | BTU Output | 3 BTU/hr |
| 31/100 | Home Mining Score | 35/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer S9i (13Th)
Nerdminer
Based on BTC price of $77,400 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S9i (13Th) wins on 3 of 5 factors (efficiency, hashrate, price-performance). The Nerdminer holds the edge in power consumption 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
NerdminerScore: 35/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer S9i (13Th)98.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S9i (13Th) or Nerdminer more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Nerdminer is more profitable at $0.00/day compared to $-2.61/day for the Bitmain Antminer S9i (13Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S9i (13Th) or Nerdminer?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer S9i (13Th) or Nerdminer?
The Nerdminer scores 35/100 on our Home Mining Score (vs 31/100 for the Bitmain Antminer S9i (13Th)). 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 S9i (13Th) and Nerdminer?
The Bitmain Antminer S9i (13Th) runs at 98.5 J/TH while the Nerdminer runs at 20,000,000.0 J/TH — a difference of 19,999,901.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.