Bitmain Antminer S11 (20.5Th) vs Intel BZM2 (Bonanza Mine 2)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S11 (20.5Th) | Specification | Intel BZM2 (Bonanza Mine 2) |
|---|---|---|
| 20.5 TH/s | Taux de hachage | 137.0 GH/s |
| 1,530 W | Consommation électrique | 3 W |
| 74.6 J/TH | Efficiency | 18.3 J/TH |
| — | Niveau de bruit | — |
| 6,500.0 kg | Weight | — |
| 5,220 BTU/hr | BTU Output | 9 BTU/hr |
| 28/100 | Home Mining Score | — |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Intel |
Profitability Comparison
Bitmain Antminer S11 (20.5Th)
Intel BZM2 (Bonanza Mine 2)
Based on BTC price of $78,236 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Intel BZM2 (Bonanza Mine 2) l'emporte sur 2 des 4 facteurs (efficacité, consommation électrique). The standout gap is 100% better power draw (1,530.0 vs 2.5 W) in the Intel BZM2 (Bonanza Mine 2)'s favour. That said, the Bitmain Antminer S11 (20.5Th) isn't beaten everywhere — it still wins hashrate and score de minage domestique. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Here is every spec where the Bitmain Antminer S11 (20.5Th) and Intel BZM2 (Bonanza Mine 2) actually differ, with the gap quantified:
- Bitmain Antminer S11 (20.5Th) 14864% more hashrate (20.5 vs 0.1 TH/s)
- Intel BZM2 (Bonanza Mine 2) 100% better power draw (1,530.0 vs 2.5 W)
- Intel BZM2 (Bonanza Mine 2) 76% better efficacité (74.6 vs 18.3 J/TH)
- Bitmain Antminer S11 (20.5Th) 61316% more heat output (5,220.4 vs 8.5 BTU/hr)
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitmain Antminer S11 (20.5Th)Score: 28/100. 0 dB noise level.
Best for Efficiency
Intel BZM2 (Bonanza Mine 2)18.3 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S11 (20.5Th) or Intel BZM2 (Bonanza Mine 2) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Intel BZM2 (Bonanza Mine 2) is more profitable at $0.00/day compared to $-2.93/day for the Bitmain Antminer S11 (20.5Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S11 (20.5Th) or Intel BZM2 (Bonanza Mine 2)?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Bitmain Antminer S11 (20.5Th) vs Intel BZM2 (Bonanza Mine 2): which fits a residential setup better?
The Bitmain Antminer S11 (20.5Th) scores 28/100 on our Home Mining Score (vs 0/100 for the Intel BZM2 (Bonanza Mine 2)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitmain Antminer S11 (20.5Th) vs Intel BZM2 (Bonanza Mine 2): how much does the efficiency gap matter?
The Bitmain Antminer S11 (20.5Th) runs at 74.6 J/TH while the Intel BZM2 (Bonanza Mine 2) runs at 18.3 J/TH — a difference of 56.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 76% better efficacité (74.6 vs 18.3 J/TH).