Bitmain Antminer L11 Pro (21Gh)
Innosilicon A6 LTCMaster vs Bitmain Antminer L11 Pro (21Gh)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Innosilicon A6 LTCMaster | Specification | Bitmain Antminer L11 Pro (21Gh) |
|---|---|---|
| 1.2 GH/s | Taux de hachage | 21.0 GH/s |
| 1,500 W | Consommation électrique | 3,612 W |
| 1,219,512.2 J/TH | Efficiency | 172,000.0 J/TH |
| — | Niveau de bruit | 75 dB |
| 7,550.0 kg | Weight | — |
| 5,118 BTU/hr | BTU Output | 12,324 BTU/hr |
| 34/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| Innosilicon | Manufacturer | Bitmain |
Profitability Comparison
Innosilicon A6 LTCMaster
Bitmain Antminer L11 Pro (21Gh)
Based on BTC price of $78,223 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitmain Antminer L11 Pro (21Gh) edges it: 4 of 6 factors go its way (efficacité, hashrate, niveau sonore, rapport qualité-prix). Where it pulls away hardest is 1607% more hashrate (0.0 vs 0.0 TH/s). That said, the Innosilicon A6 LTCMaster isn't beaten everywhere — it still wins consommation électrique 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
Stripped to the numbers, this is how far apart the Innosilicon A6 LTCMaster and Bitmain Antminer L11 Pro (21Gh) sit on each measurable spec:
- Bitmain Antminer L11 Pro (21Gh) 1607% more hashrate (0.0 vs 0.0 TH/s)
- Innosilicon A6 LTCMaster 58% better power draw (1,500 vs 3,612 W)
- Bitmain Antminer L11 Pro (21Gh) 86% better efficacité (1,219,512 vs 172,000 J/TH)
- Bitmain Antminer L11 Pro (21Gh) 141% more heat output (5,118 vs 12,324 BTU/hr)
- Innosilicon A6 LTCMaster 13% more score de minage domestique (34.0 vs 30.0)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| Innosilicon A6 LTCMaster | Metric | Bitmain Antminer L11 Pro (21Gh) |
|---|---|---|
| $1,299 | Upfront cost (MSRP) | $7,999 |
| -$3.60 | Daily net profit | -$8.67 |
| -$2,613 | Net after 1 year | -$11,163 |
| -$3,927 | Net after 2 years | -$14,327 |
| -$5,241 | Net after 3 years | -$17,491 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
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
Innosilicon A6 LTCMasterScore: 34/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer L11 Pro (21Gh)172,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Innosilicon A6 LTCMaster or the Bitmain Antminer L11 Pro (21Gh)?
At the current BTC price and a $0.10/kWh electricity rate, the Innosilicon A6 LTCMaster is more profitable at $-3.60/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.
Innosilicon A6 LTCMaster vs Bitmain Antminer L11 Pro (21Gh): which runs at a lower noise level?
The Bitmain Antminer L11 Pro (21Gh) is quieter at 75 dB compared to the Innosilicon A6 LTCMaster at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Innosilicon A6 LTCMaster vs Bitmain Antminer L11 Pro (21Gh): which fits a residential setup better?
The Innosilicon A6 LTCMaster scores 34/100 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.
Innosilicon A6 LTCMaster vs Bitmain Antminer L11 Pro (21Gh): how much does the efficiency gap matter?
The Innosilicon A6 LTCMaster runs at 1,219,512.2 J/TH while the Bitmain Antminer L11 Pro (21Gh) runs at 172,000.0 J/TH — a difference of 1,047,512.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 86% better efficacité (1,219,512 vs 172,000 J/TH).
Compare Innosilicon A6 LTCMaster with...
- Innosilicon A6 LTCMaster vs Innosilicon A10 ETHMaster (500Mh)
- Innosilicon A6 LTCMaster vs Innosilicon A10 Pro ETH (500Mh)
- Innosilicon A6 LTCMaster vs Innosilicon A10 Pro+ ETH (750Mh)
- Innosilicon A6 LTCMaster vs Innosilicon A11 Pro
- Innosilicon A6 LTCMaster vs Innosilicon A11 Pro ETH (1500Mh)
- Innosilicon A6 LTCMaster vs Innosilicon A4 Dominator