Bitmain Antminer S21 Hyd (335Th) vs Bolon Miner B11
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 Hyd (335Th) | Specification | Bolon Miner B11 |
|---|---|---|
| 335.0 TH/s | Taux de hachage | 70.0 TH/s |
| 5,360 W | Consommation électrique | 3,300 W |
| 16.0 J/TH | Efficiency | 47.1 J/TH |
| — | Niveau de bruit | — |
| 14.2 kg | Weight | 11,500.0 kg |
| 18,288 BTU/hr | BTU Output | 11,260 BTU/hr |
| 16/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bolon Miner |
Profitability Comparison
Bitmain Antminer S21 Hyd (335Th)
Bolon Miner B11
Based on BTC price of $78,210 and current network difficulty as of May 16, 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). Where it pulls away hardest is 379% more hashrate (335.0 vs 70.0 TH/s). The Bolon Miner B11 claws back ground on consommation électrique and score de minage domestique. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Antminer S21 Hyd (335Th) and Bolon Miner B11 sit on each measurable spec:
- Bitmain Antminer S21 Hyd (335Th) 379% more hashrate (335.0 vs 70.0 TH/s)
- Bolon Miner B11 38% better power draw (5,360 vs 3,300 W)
- Bitmain Antminer S21 Hyd (335Th) 66% better efficacité (16.0 vs 47.1 J/TH)
- Bitmain Antminer S21 Hyd (335Th) 100% better weight (14.2 vs 11,500.0 kg)
- Bitmain Antminer S21 Hyd (335Th) 62% more heat output (18,288 vs 11,260 BTU/hr)
- Bolon Miner B11 38% more score de minage domestique (16.0 vs 22.0)
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 | Bolon Miner B11 |
|---|---|---|
| $3,999 | Upfront cost (MSRP) | — |
| -$0.81 | Daily net profit | -$5.40 |
| -$4,294 | Net after 1 year | -$1,971 |
| -$4,588 | Net after 2 years | -$3,942 |
| -$4,883 | Net after 3 years | -$5,914 |
| 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
Bolon Miner B11Score: 22/100. 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 Bolon Miner B11 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 $-5.40/day for the Bolon Miner B11. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S21 Hyd (335Th) vs Bolon Miner B11: 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 S21 Hyd (335Th) or Bolon Miner B11?
The Bolon Miner B11 scores 22/100 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.
What is the efficiency difference between Bitmain Antminer S21 Hyd (335Th) and Bolon Miner B11?
The Bitmain Antminer S21 Hyd (335Th) runs at 16.0 J/TH while the Bolon Miner B11 runs at 47.1 J/TH — a difference of 31.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 66% better efficacité (16.0 vs 47.1 J/TH).