Antminer S21+ vs Nerdminer
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S21+ | Specification | Nerdminer |
|---|---|---|
| 216.0 TH/s | Taux de hachage | 50.0 KH/s |
| 3,564 W | Consommation électrique | 1 W |
| 16.5 J/TH | Efficiency | 20,000,000.0 J/TH |
| 75 dB | Niveau de bruit | — |
| 15.0 kg | Weight | 0.1 kg |
| 12,160 BTU/hr | BTU Output | 3 BTU/hr |
| 30/100 | Home Mining Score | 35/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Antminer S21+
Nerdminer
Based on BTC price of $77,559 and current network difficulty as of Apr 24, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer S21+ l'emporte sur 4 des 6 facteurs (efficacité, hashrate, niveau sonore, rapport qualité-prix). Le Nerdminer a l'avantage en consommation électrique and score de minage domestique. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.
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
Antminer S21+16.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S21+ 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 $-0.79/day for the Antminer S21+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S21+ or Nerdminer?
The Antminer S21+ is quieter at 75 dB compared to the Nerdminer at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S21+ or Nerdminer?
The Nerdminer scores 35/100 on our Home Mining Score (vs 30/100 for the Antminer S21+). 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 S21+ and Nerdminer?
The Antminer S21+ runs at 16.5 J/TH while the Nerdminer runs at 20,000,000.0 J/TH — a difference of 19,999,983.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.