Bitmain Antminer L7 (9.5Gh) vs Bitmain Antminer L9 (17Gh)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L7 (9.5Gh) | Specification | Bitmain Antminer L9 (17Gh) |
|---|---|---|
| 9.5 GH/s | Taux de hachage | 17.0 GH/s |
| 3,425 W | Consommation électrique | 3,570 W |
| 360,526.3 J/TH | Efficiency | 210,000.0 J/TH |
| — | Niveau de bruit | 75 dB |
| 15,000.0 kg | Weight | 13.5 kg |
| 11,686 BTU/hr | BTU Output | 12,181 BTU/hr |
| 22/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer L7 (9.5Gh)
Bitmain Antminer L9 (17Gh)
Based on BTC price of $78,268 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitmain Antminer L9 (17Gh) edges it: 4 of 6 factors go its way (efficacité, hashrate, score de minage domestique, niveau sonore). Where it pulls away hardest is 79% more hashrate (0.0 vs 0.0 TH/s). That said, the Bitmain Antminer L7 (9.5Gh) isn't beaten everywhere — it still wins consommation électrique and rapport qualité-prix. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Here is every spec where the Bitmain Antminer L7 (9.5Gh) and Bitmain Antminer L9 (17Gh) actually differ, with the gap quantified:
- Bitmain Antminer L9 (17Gh) 79% more hashrate (0.0 vs 0.0 TH/s)
- Bitmain Antminer L7 (9.5Gh) 4% better power draw (3,425 vs 3,570 W)
- Bitmain Antminer L9 (17Gh) 42% better efficacité (360,526 vs 210,000 J/TH)
- Bitmain Antminer L9 (17Gh) 100% better weight (15,000.0 vs 13.5 kg)
- Bitmain Antminer L9 (17Gh) 4% more heat output (11,686 vs 12,181 BTU/hr)
- Bitmain Antminer L9 (17Gh) 36% more score de minage domestique (22.0 vs 30.0)
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 L7 (9.5Gh) | Metric | Bitmain Antminer L9 (17Gh) |
|---|---|---|
| $821 | Upfront cost (MSRP) | $3,380 |
| -$8.22 | Daily net profit | -$8.57 |
| -$3,822 | Net after 1 year | -$6,507 |
| -$6,822 | Net after 2 years | -$9,634 |
| -$9,822 | Net after 3 years | -$12,761 |
| 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 L9 (17Gh)Score: 30/100. 75 dB noise level.
Best for Efficiency
Bitmain Antminer L9 (17Gh)210,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer L7 (9.5Gh) or the Bitmain Antminer L9 (17Gh)?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer L7 (9.5Gh) is more profitable at $-8.22/day compared to $-8.57/day for the Bitmain Antminer L9 (17Gh). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer L7 (9.5Gh) or Bitmain Antminer L9 (17Gh)?
The Bitmain Antminer L9 (17Gh) is quieter at 75 dB compared to the Bitmain Antminer L7 (9.5Gh) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Bitmain Antminer L7 (9.5Gh) vs Bitmain Antminer L9 (17Gh): which fits a residential setup better?
The Bitmain Antminer L9 (17Gh) scores 30/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer L7 (9.5Gh)). 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 L7 (9.5Gh) and Bitmain Antminer L9 (17Gh)?
The Bitmain Antminer L7 (9.5Gh) runs at 360,526.3 J/TH while the Bitmain Antminer L9 (17Gh) runs at 210,000.0 J/TH — a difference of 150,526.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 42% better efficacité (360,526 vs 210,000 J/TH).