Antminer L7 vs FluMiner L3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer L7 | Specification | FluMiner L3 |
|---|---|---|
| 9,050.0 MH/s | Hashrate | 9.5 GH/s |
| 3,425 W | Power Consumption | 1,700 W |
| 378,453.0 J/TH | Efficiency | 178,947.4 J/TH |
| 75 dB | Noise Level | 50 dB |
| 14.4 kg | Weight | 12.8 kg |
| 11,686 BTU/hr | BTU Output | 5,800 BTU/hr |
| 36/100 | Home Mining Score | 56/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Bitmain | Manufacturer | FluMiner |
Profitability Comparison
Antminer L7
FluMiner L3
Based on BTC price of $78,165 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the FluMiner L3 comes out ahead — it takes 5 of 5 (efficiency, power consumption, home mining score, noise level, price-performance). The standout gap is 53% better efficiency (378,453 vs 178,947 J/TH) in the FluMiner L3's favour. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Antminer L7 and FluMiner L3 sit on each measurable spec:
- FluMiner L3 5% more hashrate (0.0 vs 0.0 TH/s)
- FluMiner L3 50% better power draw (3,425 vs 1,700 W)
- FluMiner L3 53% better efficiency (378,453 vs 178,947 J/TH)
- FluMiner L3 33% better noise (75.0 vs 50.0 dB)
- FluMiner L3 11% better weight (14.4 vs 12.8 kg)
- Antminer L7 101% more heat output (11,686 vs 5,800 BTU/hr)
- FluMiner L3 56% more home mining score (36.0 vs 56.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Antminer L7 | Metric | FluMiner L3 |
|---|---|---|
| $4,500 | Upfront cost (MSRP) | $2,849 |
| -$8.22 | Daily net profit | -$4.08 |
| -$7,500 | Net after 1 year | -$4,338 |
| -$10,500 | Net after 2 years | -$5,827 |
| -$13,501 | Net after 3 years | -$7,316 |
| 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
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
Which makes more money, the Antminer L7 or the FluMiner L3?
At the current BTC price and a $0.10/kWh electricity rate, the FluMiner L3 is more profitable at $-4.08/day compared to $-8.22/day for the Antminer L7. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Antminer L7 or the FluMiner L3 better for noise-sensitive spaces?
The FluMiner L3 is quieter at 50 dB compared to the Antminer L7 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer L7 or FluMiner L3?
The FluMiner L3 scores 56/100 on our Home Mining Score (vs 36/100 for the Antminer L7). 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 Antminer L7 and FluMiner L3?
The Antminer L7 runs at 378,453.0 J/TH while the FluMiner L3 runs at 178,947.4 J/TH — a difference of 199,505.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 53% better efficiency (378,453 vs 178,947 J/TH).