Innosilicon A4+ LTCMaster vs BW L21
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A4+ LTCMaster | Specification | BW L21 |
|---|---|---|
| 620.0 MH/s | Taux de hachage | 550.0 MH/s |
| 750 W | Consommation électrique | 950 W |
| 1,209,677.4 J/TH | Efficiency | 1,727,272.7 J/TH |
| — | Niveau de bruit | — |
| 3,830.0 kg | Weight | 5,750.0 kg |
| 2,559 BTU/hr | BTU Output | 3,241 BTU/hr |
| 30/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| Innosilicon | Manufacturer | BW |
Profitability Comparison
Innosilicon A4+ LTCMaster
BW L21
Based on BTC price of $68,435 and current network difficulty as of Mar 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Innosilicon A4+ LTCMaster l'emporte sur 2 des 3 facteurs (efficacité, consommation électrique). Le BW L21 a l'avantage en score de minage domestique. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
BW L21Score: 31/100. 0 dB noise level.
Best for Efficiency
Innosilicon A4+ LTCMaster1,209,677.4 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Innosilicon A4+ LTCMaster or BW L21 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 $-2.28/day for the BW L21. 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 BW L21?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Innosilicon A4+ LTCMaster or BW L21?
The BW L21 scores 31/100 on our Home Mining Score (vs 30/100 for the Innosilicon A4+ LTCMaster). 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 Innosilicon A4+ LTCMaster and BW L21?
The Innosilicon A4+ LTCMaster runs at 1,209,677.4 J/TH while the BW L21 runs at 1,727,272.7 J/TH — a difference of 517,595.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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