Bitmain Antminer L11 Pro (21Gh)
Bitmain Antminer L3++ (596Mh)
Bitmain Antminer L11 Pro (21Gh) vs Bitmain Antminer L3++ (596Mh)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L11 Pro (21Gh) | Specification | Bitmain Antminer L3++ (596Mh) |
|---|---|---|
| 21.0 GH/s | Taux de hachage | 596.0 MH/s |
| 3,612 W | Consommation électrique | 1,050 W |
| 172,000.0 J/TH | Efficiency | 1,761,745.0 J/TH |
| 75 dB | Niveau de bruit | — |
| — | Weight | 4,600.0 kg |
| 12,324 BTU/hr | BTU Output | 3,583 BTU/hr |
| 30/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer L11 Pro (21Gh)
Bitmain Antminer L3++ (596Mh)
Based on BTC price of $78,223 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Antminer L11 Pro (21Gh), which leads on 4 of 6 weighted factors (efficacité, hashrate, niveau sonore, rapport qualité-prix). Its biggest concrete edge: 3423% more hashrate (0.0 vs 0.0 TH/s). The Bitmain Antminer L3++ (596Mh) holds the edge in consommation électrique and score de minage domestique. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Here is every spec where the Bitmain Antminer L11 Pro (21Gh) and Bitmain Antminer L3++ (596Mh) actually differ, with the gap quantified:
- Bitmain Antminer L11 Pro (21Gh) 3423% more hashrate (0.0 vs 0.0 TH/s)
- Bitmain Antminer L3++ (596Mh) 71% better power draw (3,612 vs 1,050 W)
- Bitmain Antminer L11 Pro (21Gh) 90% better efficacité (172,000 vs 1,761,745 J/TH)
- Bitmain Antminer L11 Pro (21Gh) 244% more heat output (12,324 vs 3,583 BTU/hr)
- Bitmain Antminer L3++ (596Mh) 3% more score de minage domestique (30.0 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 Pro (21Gh) | Metric | Bitmain Antminer L3++ (596Mh) |
|---|---|---|
| $7,999 | Upfront cost (MSRP) | $1,190 |
| -$8.67 | Daily net profit | -$2.52 |
| -$11,163 | Net after 1 year | -$2,110 |
| -$14,327 | Net after 2 years | -$3,030 |
| -$17,491 | Net after 3 years | -$3,949 |
| 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
Bitmain Antminer L3++ (596Mh)Score: 31/100. 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
Is the Bitmain Antminer L11 Pro (21Gh) or Bitmain Antminer L3++ (596Mh) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer L3++ (596Mh) is more profitable at $-2.52/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 Bitmain Antminer L3++ (596Mh)?
The Bitmain Antminer L11 Pro (21Gh) is quieter at 75 dB compared to the Bitmain Antminer L3++ (596Mh) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer L11 Pro (21Gh) or Bitmain Antminer L3++ (596Mh)?
The Bitmain Antminer L3++ (596Mh) scores 31/100 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 Bitmain Antminer L3++ (596Mh)?
The Bitmain Antminer L11 Pro (21Gh) runs at 172,000.0 J/TH while the Bitmain Antminer L3++ (596Mh) runs at 1,761,745.0 J/TH — a difference of 1,589,745.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 90% better efficacité (172,000 vs 1,761,745 J/TH).