Bitmain Antminer S21e Hyd (288Th) vs Avalon A1446
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21e Hyd (288Th) | Specification | Avalon A1446 |
|---|---|---|
| 288.0 TH/s | Hashrate | 135.0 TH/s |
| 4,896 W | Power Consumption | 3,310 W |
| 17.0 J/TH | Efficiency | 24.5 J/TH |
| 50 dB | Noise Level | 75 dB |
| 13.8 kg | Weight | 12.8 kg |
| 16,705 BTU/hr | BTU Output | 11,294 BTU/hr |
| 44/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S21e Hyd (288Th)
Avalon A1446
Based on BTC price of $77,334 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S21e Hyd (288Th) wins on 5 of 6 factors (efficiency, hashrate, home mining score, noise level, price-performance). The Avalon A1446 holds the edge in power consumption. 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
Bitmain Antminer S21e Hyd (288Th)Score: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer S21e Hyd (288Th)17.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21e Hyd (288Th) or Avalon A1446 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21e Hyd (288Th) is more profitable at $-1.42/day compared to $-3.10/day for the Avalon A1446. 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 (288Th) or Avalon A1446?
The Bitmain Antminer S21e Hyd (288Th) is quieter at 50 dB compared to the Avalon A1446 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 (288Th) or Avalon A1446?
The Bitmain Antminer S21e Hyd (288Th) scores 44/100 on our Home Mining Score (vs 36/100 for the Avalon A1446). 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 (288Th) and Avalon A1446?
The Bitmain Antminer S21e Hyd (288Th) runs at 17.0 J/TH while the Avalon A1446 runs at 24.5 J/TH — a difference of 7.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.