Bitmain Antminer L3+ (504Mh) vs Antminer L7
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L3+ (504Mh) | Specification | Antminer L7 |
|---|---|---|
| 504.0 MH/s | Taux de hachage | 9,050.0 MH/s |
| 800 W | Consommation électrique | 3,425 W |
| 1,587,301.6 J/TH | Efficiency | 378,453.0 J/TH |
| — | Niveau de bruit | 75 dB |
| 4,400.0 kg | Weight | 14.4 kg |
| 2,730 BTU/hr | BTU Output | 11,686 BTU/hr |
| 30/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer L3+ (504Mh)
Antminer L7
Based on BTC price of $76,885 and current network difficulty as of May 18, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Antminer L7 edges it: 4 of 6 factors go its way (efficacité, hashrate, score de minage domestique, niveau sonore). The standout gap is 1696% more hashrate (0.0 vs 0.0 TH/s) in the Antminer L7's favour. That said, the Bitmain Antminer L3+ (504Mh) isn't beaten everywhere — it still wins consommation électrique and rapport qualité-prix. Cross-check the spec deltas and operating-cost table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Antminer L3+ (504Mh) and Antminer L7 sit on each measurable spec:
- Antminer L7 1696% more hashrate (0.0 vs 0.0 TH/s)
- Bitmain Antminer L3+ (504Mh) 77% better power draw (800 vs 3,425 W)
- Antminer L7 76% better efficacité (1,587,302 vs 378,453 J/TH)
- Antminer L7 100% better weight (4,400.0 vs 14.4 kg)
- Antminer L7 328% more heat output (2,730 vs 11,686 BTU/hr)
- Antminer L7 20% more score de minage domestique (30.0 vs 36.0)
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.
| Bitmain Antminer L3+ (504Mh) | Metric | Antminer L7 |
|---|---|---|
| $165 | Upfront cost (MSRP) | $4,500 |
| -$1.92 | Daily net profit | -$8.22 |
| -$866 | Net after 1 year | -$7,500 |
| -$1,567 | Net after 2 years | -$10,500 |
| -$2,267 | Net after 3 years | -$13,501 |
| 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
Antminer L7Score: 36/100. 75 dB noise level.
Best for Efficiency
Antminer L7378,453.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer L3+ (504Mh) or Antminer L7 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer L3+ (504Mh) is more profitable at $-1.92/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 Bitmain Antminer L3+ (504Mh) or the Antminer L7 better for noise-sensitive spaces?
The Antminer L7 is quieter at 75 dB compared to the Bitmain Antminer L3+ (504Mh) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Bitmain Antminer L3+ (504Mh) vs Antminer L7: which fits a residential setup better?
The Antminer L7 scores 36/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer L3+ (504Mh)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitmain Antminer L3+ (504Mh) vs Antminer L7: how much does the efficiency gap matter?
The Bitmain Antminer L3+ (504Mh) runs at 1,587,301.6 J/TH while the Antminer L7 runs at 378,453.0 J/TH — a difference of 1,208,848.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 76% better efficacité (1,587,302 vs 378,453 J/TH).