Bitmain Antminer L11 Hyd 2U (35Gh) vs Bitmain Antminer L9 (17Gh)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer L11 Hyd 2U (35Gh) | Specification | Bitmain Antminer L9 (17Gh) |
|---|---|---|
| 35.0 GH/s | Hashrate | 17.0 GH/s |
| 5,775 W | Power Consumption | 3,570 W |
| 165,000.0 J/TH | Efficiency | 210,000.0 J/TH |
| 50 dB | Noise Level | 75 dB |
| 23.2 kg | Weight | 13.5 kg |
| 19,704 BTU/hr | BTU Output | 12,181 BTU/hr |
| 44/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer L11 Hyd 2U (35Gh)
Bitmain Antminer L9 (17Gh)
Based on BTC price of $78,184 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitmain Antminer L11 Hyd 2U (35Gh) comes out ahead — it takes 4 of 6 (efficiency, hashrate, home mining score, noise level). Where it pulls away hardest is 106% more hashrate (0.0 vs 0.0 TH/s). The Bitmain Antminer L9 (17Gh) claws back ground on power consumption and price-performance. 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 Hyd 2U (35Gh) and Bitmain Antminer L9 (17Gh) actually differ, with the gap quantified:
- Bitmain Antminer L11 Hyd 2U (35Gh) 106% more hashrate (0.0 vs 0.0 TH/s)
- Bitmain Antminer L9 (17Gh) 38% better power draw (5,775 vs 3,570 W)
- Bitmain Antminer L11 Hyd 2U (35Gh) 21% better efficiency (165,000 vs 210,000 J/TH)
- Bitmain Antminer L11 Hyd 2U (35Gh) 33% better noise (50.0 vs 75.0 dB)
- Bitmain Antminer L9 (17Gh) 42% better weight (23.2 vs 13.5 kg)
- Bitmain Antminer L11 Hyd 2U (35Gh) 62% more heat output (19,704 vs 12,181 BTU/hr)
- Bitmain Antminer L11 Hyd 2U (35Gh) 47% more home mining score (44.0 vs 30.0)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| Bitmain Antminer L11 Hyd 2U (35Gh) | Metric | Bitmain Antminer L9 (17Gh) |
|---|---|---|
| $15,998 | Upfront cost (MSRP) | $3,380 |
| -$13.86 | Daily net profit | -$8.57 |
| -$21,056 | Net after 1 year | -$6,507 |
| -$26,115 | Net after 2 years | -$9,634 |
| -$31,173 | 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 L11 Hyd 2U (35Gh)Score: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer L11 Hyd 2U (35Gh)165,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer L11 Hyd 2U (35Gh) or Bitmain Antminer L9 (17Gh) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer L9 (17Gh) is more profitable at $-8.57/day compared to $-13.86/day for the Bitmain Antminer L11 Hyd 2U (35Gh). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer L11 Hyd 2U (35Gh) vs Bitmain Antminer L9 (17Gh): which runs at a lower noise level?
The Bitmain Antminer L11 Hyd 2U (35Gh) is quieter at 50 dB compared to the Bitmain Antminer L9 (17Gh) at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer L11 Hyd 2U (35Gh) or Bitmain Antminer L9 (17Gh)?
The Bitmain Antminer L11 Hyd 2U (35Gh) scores 44/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer L9 (17Gh)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Bitmain Antminer L11 Hyd 2U (35Gh) and Bitmain Antminer L9 (17Gh) on J/TH?
The Bitmain Antminer L11 Hyd 2U (35Gh) runs at 165,000.0 J/TH while the Bitmain Antminer L9 (17Gh) runs at 210,000.0 J/TH — a difference of 45,000.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 21% better efficiency (165,000 vs 210,000 J/TH).
Compare Bitmain Antminer L11 Hyd 2U (35Gh) with...
- Bitmain Antminer L11 Hyd 2U (35Gh) vs Antminer AL1
- Bitmain Antminer L11 Hyd 2U (35Gh) vs Antminer D7
- Bitmain Antminer L11 Hyd 2U (35Gh) vs Antminer D9
- Bitmain Antminer L11 Hyd 2U (35Gh) vs Antminer E9 Pro
- Bitmain Antminer L11 Hyd 2U (35Gh) vs Antminer K7
- Bitmain Antminer L11 Hyd 2U (35Gh) vs Antminer KS3