Bitmain Antminer S21e Hyd (332Th) vs Bitmain Antminer S23
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21e Hyd (332Th) | Specification | Bitmain Antminer S23 |
|---|---|---|
| 332.0 TH/s | Hashrate | 318.0 TH/s |
| 5,644 W | Power Consumption | 3,498 W |
| 17.0 J/TH | Efficiency | 11.0 J/TH |
| 55 dB | Noise Level | 75 dB |
| 12.8 kg | Weight | 14.5 kg |
| 19,257 BTU/hr | BTU Output | 11,935 BTU/hr |
| 44/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S21e Hyd (332Th)
Bitmain Antminer S23
Based on BTC price of $73,977 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Bitmain Antminer S23 offers 35% better efficiency at 11.0 J/TH compared to the Bitmain Antminer S21e Hyd (332Th) at 17.0 J/TH. This directly impacts daily operating costs and long-term profitability.
Best For...
Best for Profitability
Bitmain Antminer S23$4.70/day higher profit at current rates.
Best for Home Mining
Bitmain Antminer S21e Hyd (332Th)Score: 44/100. 55 dB noise level.
Best for Efficiency
Bitmain Antminer S2311.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21e Hyd (332Th) or Bitmain Antminer S23 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S23 is more profitable at $1.80/day compared to $-2.90/day for the Bitmain Antminer S21e Hyd (332Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21e Hyd (332Th) or Bitmain Antminer S23?
The Bitmain Antminer S21e Hyd (332Th) is quieter at 55 dB compared to the Bitmain Antminer S23 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21e Hyd (332Th) or Bitmain Antminer S23?
The Bitmain Antminer S21e Hyd (332Th) scores 44/100 on our Home Mining Score (vs 36/100 for the Bitmain Antminer S23). 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 S21e Hyd (332Th) and Bitmain Antminer S23?
The Bitmain Antminer S21e Hyd (332Th) runs at 17.0 J/TH while the Bitmain Antminer S23 runs at 11.0 J/TH — a difference of 6.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.