Innosilicon A4+ LTCMaster vs Bitmain Antminer L11 Pro (21Gh)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A4+ LTCMaster | Specification | Bitmain Antminer L11 Pro (21Gh) |
|---|---|---|
| 620.0 MH/s | Hashrate | 21.0 GH/s |
| 750 W | Power Consumption | 3,612 W |
| 1,209,677.4 J/TH | Efficiency | 172,000.0 J/TH |
| — | Noise Level | 75 dB |
| 3,830.0 kg | Weight | — |
| 2,559 BTU/hr | BTU Output | 12,324 BTU/hr |
| 30/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Innosilicon | Manufacturer | Bitmain |
Profitability Comparison
Innosilicon A4+ LTCMaster
Bitmain Antminer L11 Pro (21Gh)
Based on BTC price of $78,014 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 4 of 5 factors (efficiency, hashrate, noise level, price-performance). The Innosilicon A4+ LTCMaster holds the edge in power consumption. 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer L11 Pro (21Gh)172,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Innosilicon A4+ LTCMaster or Bitmain Antminer L11 Pro (21Gh) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Innosilicon A4+ LTCMaster is more profitable at $-1.80/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 Innosilicon A4+ LTCMaster or Bitmain Antminer L11 Pro (21Gh)?
The Bitmain Antminer L11 Pro (21Gh) is quieter at 75 dB compared to the Innosilicon A4+ LTCMaster at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Innosilicon A4+ LTCMaster or Bitmain Antminer L11 Pro (21Gh)?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Innosilicon A4+ LTCMaster and Bitmain Antminer L11 Pro (21Gh)?
The Innosilicon A4+ LTCMaster runs at 1,209,677.4 J/TH while the Bitmain Antminer L11 Pro (21Gh) runs at 172,000.0 J/TH — a difference of 1,037,677.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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