Bitmain Antminer S21 Hyd (335Th) vs Auradine Teraflux AT2880
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 Hyd (335Th) | Specification | Auradine Teraflux AT2880 |
|---|---|---|
| 335.0 TH/s | Taux de hachage | 260.0 TH/s |
| 5,360 W | Consommation électrique | 4,420 W |
| 16.0 J/TH | Efficiency | 17.0 J/TH |
| — | Niveau de bruit | 75 dB |
| 14.2 kg | Weight | — |
| 18,288 BTU/hr | BTU Output | 15,081 BTU/hr |
| 16/100 | Home Mining Score | — |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Auradine |
Profitability Comparison
Bitmain Antminer S21 Hyd (335Th)
Auradine Teraflux AT2880
Based on BTC price of $78,210 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitmain Antminer S21 Hyd (335Th) l'emporte sur 3 des 5 facteurs (efficacité, hashrate, score de minage domestique). The standout gap is 29% more hashrate (335 vs 260 TH/s) in the Bitmain Antminer S21 Hyd (335Th)'s favour. That said, the Auradine Teraflux AT2880 isn't beaten everywhere — it still wins consommation électrique and niveau sonore. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Bitmain Antminer S21 Hyd (335Th) and Auradine Teraflux AT2880 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer S21 Hyd (335Th) 29% more hashrate (335 vs 260 TH/s)
- Auradine Teraflux AT2880 18% better power draw (5,360 vs 4,420 W)
- Bitmain Antminer S21 Hyd (335Th) 6% better efficacité (16.0 vs 17.0 J/TH)
- Bitmain Antminer S21 Hyd (335Th) 21% more heat output (18,288 vs 15,081 BTU/hr)
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 S21 Hyd (335Th) | Metric | Auradine Teraflux AT2880 |
|---|---|---|
| $3,999 | Upfront cost (MSRP) | — |
| -$0.81 | Daily net profit | -$1.25 |
| -$4,294 | Net after 1 year | -$456 |
| -$4,588 | Net after 2 years | -$913 |
| -$4,883 | Net after 3 years | -$1,369 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
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
Bitmain Antminer S21 Hyd (335Th)Score: 16/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer S21 Hyd (335Th)16.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 Hyd (335Th) or Auradine Teraflux AT2880 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 Hyd (335Th) is more profitable at $-0.81/day compared to $-1.25/day for the Auradine Teraflux AT2880. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21 Hyd (335Th) or Auradine Teraflux AT2880?
The Auradine Teraflux AT2880 is quieter at 75 dB compared to the Bitmain Antminer S21 Hyd (335Th) 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 Hyd (335Th) or Auradine Teraflux AT2880?
The Bitmain Antminer S21 Hyd (335Th) scores 16/100 on our Home Mining Score (vs 0/100 for the Auradine Teraflux AT2880). 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 Hyd (335Th) and Auradine Teraflux AT2880?
The Bitmain Antminer S21 Hyd (335Th) runs at 16.0 J/TH while the Auradine Teraflux AT2880 runs at 17.0 J/TH — a difference of 1.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 6% better efficacité (16.0 vs 17.0 J/TH).
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