Bitmain Antminer L11.HU6 (33Gh) vs BW L21
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L11.HU6 (33Gh) | Specification | BW L21 |
|---|---|---|
| 33.0 GH/s | Hashrate | 550.0 MH/s |
| 5,676 W | Power Consumption | 950 W |
| 172,000.0 J/TH | Efficiency | 1,727,272.7 J/TH |
| 50 dB | Noise Level | — |
| — | Weight | 5,750.0 kg |
| 19,367 BTU/hr | BTU Output | 3,241 BTU/hr |
| 44/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Bitmain | Manufacturer | BW |
Profitability Comparison
Bitmain Antminer L11.HU6 (33Gh)
BW L21
Based on BTC price of $78,165 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitmain Antminer L11.HU6 (33Gh) comes out ahead — it takes 4 of 5 (efficiency, hashrate, home mining score, noise level). Its biggest concrete edge: 5900% more hashrate (0.0 vs 0.0 TH/s). That said, the BW L21 isn't beaten everywhere — it still wins power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Bitmain Antminer L11.HU6 (33Gh) and BW L21 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer L11.HU6 (33Gh) 5900% more hashrate (0.0 vs 0.0 TH/s)
- BW L21 83% better power draw (5,676 vs 950 W)
- Bitmain Antminer L11.HU6 (33Gh) 90% better efficiency (172,000 vs 1,727,273 J/TH)
- Bitmain Antminer L11.HU6 (33Gh) 497% more heat output (19,367 vs 3,241 BTU/hr)
- Bitmain Antminer L11.HU6 (33Gh) 42% more home mining score (44.0 vs 31.0)
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 L11.HU6 (33Gh) | Metric | BW L21 |
|---|---|---|
| $16,888 | Upfront cost (MSRP) | — |
| -$13.62 | Daily net profit | -$2.28 |
| -$21,860 | Net after 1 year | -$832 |
| -$26,831 | Net after 2 years | -$1,664 |
| -$31,803 | Net after 3 years | -$2,497 |
| 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 L11.HU6 (33Gh)Score: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer L11.HU6 (33Gh)172,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer L11.HU6 (33Gh) or BW L21 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the BW L21 is more profitable at $-2.28/day compared to $-13.62/day for the Bitmain Antminer L11.HU6 (33Gh). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitmain Antminer L11.HU6 (33Gh) or the BW L21 better for noise-sensitive spaces?
The Bitmain Antminer L11.HU6 (33Gh) is quieter at 50 dB compared to the BW L21 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Bitmain Antminer L11.HU6 (33Gh) or the BW L21?
The Bitmain Antminer L11.HU6 (33Gh) scores 44/100 on our Home Mining Score (vs 31/100 for the BW L21). 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 L11.HU6 (33Gh) and BW L21 on J/TH?
The Bitmain Antminer L11.HU6 (33Gh) runs at 172,000.0 J/TH while the BW L21 runs at 1,727,272.7 J/TH — a difference of 1,555,272.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 90% better efficiency (172,000 vs 1,727,273 J/TH).