Bitmain Antminer U2L9H vs FluMiner L3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer U2L9H | Specification | FluMiner L3 |
|---|---|---|
| 27.0 GH/s | Hashrate | 9.5 GH/s |
| 5,670 W | Power Consumption | 1,700 W |
| 210,000.0 J/TH | Efficiency | 178,947.4 J/TH |
| 50 dB | Noise Level | 50 dB |
| 19.1 kg | Weight | 12.8 kg |
| 19,346 BTU/hr | BTU Output | 5,800 BTU/hr |
| 44/100 | Home Mining Score | 56/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Bitmain | Manufacturer | FluMiner |
Profitability Comparison
Bitmain Antminer U2L9H
FluMiner L3
Based on BTC price of $66,377 and current network difficulty as of Mar 29, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the FluMiner L3 wins on 3 of 5 factors (efficiency, power consumption, home mining score). The Bitmain Antminer U2L9H holds the edge in hashrate and price-performance. 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
FluMiner L3Score: 56/100. 50 dB noise level.
Best for Efficiency
FluMiner L3178,947.4 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer U2L9H or FluMiner L3 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the FluMiner L3 is more profitable at $-4.08/day compared to $-13.61/day for the Bitmain Antminer U2L9H. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer U2L9H or FluMiner 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 U2L9H or FluMiner L3?
The FluMiner L3 scores 56/100 on our Home Mining Score (vs 44/100 for the Bitmain Antminer U2L9H). 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 U2L9H and FluMiner L3?
The Bitmain Antminer U2L9H runs at 210,000.0 J/TH while the FluMiner L3 runs at 178,947.4 J/TH — a difference of 31,052.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.