Bitmain Antminer S21e Hyd (310Th) vs Avalon A1366
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21e Hyd (310Th) | Specification | Avalon A1366 |
|---|---|---|
| 310.0 TH/s | Taux de hachage | 130.0 TH/s |
| 5,270 W | Consommation électrique | 3,250 W |
| 17.0 J/TH | Efficiency | 25.0 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 12.8 kg | Weight | 12.6 kg |
| 17,981 BTU/hr | BTU Output | 11,089 BTU/hr |
| 30/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S21e Hyd (310Th)
Avalon A1366
Based on BTC price of $62,980 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S21e Hyd (310Th) l'emporte sur 3 des 5 facteurs (efficacité, hashrate, rapport qualité-prix). The standout gap is 138% more hashrate (310 vs 130 TH/s) in the Bitmain Antminer S21e Hyd (310Th)'s favour. The Avalon A1366 holds the edge in consommation électrique and score de minage domestique. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Here is every spec where the Bitmain Antminer S21e Hyd (310Th) and Avalon A1366 actually differ, with the gap quantified:
- Bitmain Antminer S21e Hyd (310Th) 138% more hashrate (310 vs 130 TH/s)
- Avalon A1366 38% better power draw (5,270 vs 3,250 W)
- Bitmain Antminer S21e Hyd (310Th) 32% better efficacité (17.0 vs 25.0 J/TH)
- Avalon A1366 2% better weight (12.8 vs 12.6 kg)
- Bitmain Antminer S21e Hyd (310Th) 62% more heat output (17,981 vs 11,089 BTU/hr)
- Avalon A1366 20% more score de minage domestique (30.0 vs 36.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Bitmain Antminer S21e Hyd (310Th) | Metric | Avalon A1366 |
|---|---|---|
| $1,679 | Upfront cost (MSRP) | $3,500 |
| -$3.82 | Daily net profit | -$4.10 |
| -$3,072 | Net after 1 year | -$4,995 |
| -$4,464 | Net after 2 years | -$6,490 |
| -$5,857 | Net after 3 years | -$7,985 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Avalon A1366Score: 36/100. 75 dB noise level.
Best for Efficiency
Bitmain Antminer S21e Hyd (310Th)17.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21e Hyd (310Th) or Avalon A1366 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21e Hyd (310Th) is more profitable at $-3.82/day compared to $-4.10/day for the Avalon A1366. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S21e Hyd (310Th) vs Avalon A1366: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer S21e Hyd (310Th) or Avalon A1366?
The Avalon A1366 scores 36/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer S21e Hyd (310Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitmain Antminer S21e Hyd (310Th) vs Avalon A1366: how much does the efficiency gap matter?
The Bitmain Antminer S21e Hyd (310Th) runs at 17.0 J/TH while the Avalon A1366 runs at 25.0 J/TH — a difference of 8.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 32% better efficacité (17.0 vs 25.0 J/TH).