Bitmain Antminer S21 Hyd (335Th) vs Ebang Ebit E12+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 Hyd (335Th) | Specification | Ebang Ebit E12+ |
|---|---|---|
| 335.0 TH/s | Taux de hachage | 50.0 TH/s |
| 5,360 W | Consommation électrique | 2,500 W |
| 16.0 J/TH | Efficiency | 50.0 J/TH |
| — | Niveau de bruit | — |
| 14.2 kg | Weight | 10.5 kg |
| 18,288 BTU/hr | BTU Output | 8,530 BTU/hr |
| 16/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Ebang |
Profitability Comparison
Bitmain Antminer S21 Hyd (335Th)
Ebang Ebit E12+
Based on BTC price of $73,647 and current network difficulty as of May 30, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Antminer S21 Hyd (335Th), which leads on 2 of 4 weighted factors (efficacité, hashrate). The standout gap is 570% more hashrate (335.0 vs 50.0 TH/s) in the Bitmain Antminer S21 Hyd (335Th)'s favour. That said, the Ebang Ebit E12+ isn't beaten everywhere — it still wins 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 S21 Hyd (335Th) and Ebang Ebit E12+ actually differ, with the gap quantified:
- Bitmain Antminer S21 Hyd (335Th) 570% more hashrate (335.0 vs 50.0 TH/s)
- Ebang Ebit E12+ 53% better power draw (5,360 vs 2,500 W)
- Bitmain Antminer S21 Hyd (335Th) 68% better efficacité (16.0 vs 50.0 J/TH)
- Ebang Ebit E12+ 26% better weight (14.2 vs 10.5 kg)
- Bitmain Antminer S21 Hyd (335Th) 114% more heat output (18,288 vs 8,530 BTU/hr)
- Ebang Ebit E12+ 63% more score de minage domestique (16.0 vs 26.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Bitmain Antminer S21 Hyd (335Th) | Metric | Ebang Ebit E12+ |
|---|---|---|
| $3,999 | Upfront cost (MSRP) | — |
| -$1.70 | Daily net profit | -$4.33 |
| -$4,620 | Net after 1 year | -$1,582 |
| -$5,242 | Net after 2 years | -$3,164 |
| -$5,863 | Net after 3 years | -$4,746 |
| 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
Ebang Ebit E12+Score: 26/100. 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 Ebang Ebit E12+ more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 Hyd (335Th) is more profitable at $-1.70/day compared to $-4.33/day for the Ebang Ebit E12+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S21 Hyd (335Th) vs Ebang Ebit E12+: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Bitmain Antminer S21 Hyd (335Th) vs Ebang Ebit E12+: which fits a residential setup better?
The Ebang Ebit E12+ scores 26/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S21 Hyd (335Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Bitmain Antminer S21 Hyd (335Th) and Ebang Ebit E12+ on J/TH?
The Bitmain Antminer S21 Hyd (335Th) runs at 16.0 J/TH while the Ebang Ebit E12+ runs at 50.0 J/TH — a difference of 34.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 68% better efficacité (16.0 vs 50.0 J/TH).