Bitmain Antminer L11 Pro (21Gh) vs Antminer L3+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L11 Pro (21Gh) | Specification | Antminer L3+ |
|---|---|---|
| 21.0 GH/s | Hashrate | 504.0 MH/s |
| 3,612 W | Power Consumption | 800 W |
| 172,000.0 J/TH | Efficiency | 1,587,301.6 J/TH |
| 75 dB | Noise Level | 75 dB |
| — | Weight | 5.5 kg |
| 12,324 BTU/hr | BTU Output | 2,730 BTU/hr |
| 30/100 | Home Mining Score | 82/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer L11 Pro (21Gh)
Antminer L3+
Based on BTC price of $78,122 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer L11 Pro (21Gh) wins on 2 of 4 factors (efficiency, hashrate). The Antminer L3+ holds the edge in power consumption and home mining score. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Antminer L3+Score: 82/100. 75 dB noise level.
Best for Efficiency
Bitmain Antminer L11 Pro (21Gh)172,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer L11 Pro (21Gh) or Antminer L3+ more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer L3+ is more profitable at $-1.92/day compared to $-8.67/day for the Bitmain Antminer L11 Pro (21Gh). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer L11 Pro (21Gh) or Antminer L3+?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer L11 Pro (21Gh) or Antminer L3+?
The Antminer L3+ scores 82/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer L11 Pro (21Gh)). 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 L11 Pro (21Gh) and Antminer L3+?
The Bitmain Antminer L11 Pro (21Gh) runs at 172,000.0 J/TH while the Antminer L3+ runs at 1,587,301.6 J/TH — a difference of 1,415,301.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.