Bitmain Antminer S21 (200Th) vs NerdOctaxe Gamma
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 (200Th) | Specification | NerdOctaxe Gamma |
|---|---|---|
| 200.0 TH/s | Taux de hachage | 8.0 TH/s |
| 3,550 W | Consommation électrique | 200 W |
| 17.8 J/TH | Efficiency | 25.0 J/TH |
| — | Niveau de bruit | 45 dB |
| 14.2 kg | Weight | 0.8 kg |
| 12,113 BTU/hr | BTU Output | 682 BTU/hr |
| 16/100 | Home Mining Score | 61/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer S21 (200Th)
NerdOctaxe Gamma
Based on BTC price of $78,380 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S21 (200Th) l'emporte sur 3 des 6 facteurs (efficacité, hashrate, rapport qualité-prix). Le NerdOctaxe Gamma a l'avantage en consommation électrique and score de minage domestique and niveau sonore. 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
NerdOctaxe GammaScore: 61/100. 45 dB noise level.
Best for Efficiency
Bitmain Antminer S21 (200Th)17.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 (200Th) or NerdOctaxe Gamma more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the NerdOctaxe Gamma is more profitable at $-0.19/day compared to $-1.25/day for the Bitmain Antminer S21 (200Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21 (200Th) or NerdOctaxe Gamma?
The NerdOctaxe Gamma is quieter at 45 dB compared to the Bitmain Antminer S21 (200Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21 (200Th) or NerdOctaxe Gamma?
The NerdOctaxe Gamma scores 61/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S21 (200Th)). 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 S21 (200Th) and NerdOctaxe Gamma?
The Bitmain Antminer S21 (200Th) runs at 17.8 J/TH while the NerdOctaxe Gamma runs at 25.0 J/TH — a difference of 7.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.